...The Physics of a Bow and Arrow A bow and arrow operates on certain principle of physics. I will be investigating what factors affect the accuracy of a bow and arrow. Figure 1 - The change in the shape of the bow as the archer draws it. Figure 1 - The change in the shape of the bow as the archer draws it. A bow is a basic machine called a “two-arm spring”. Energy is stored when the archer bends the bow. It may look like the string is being stretched, however, it is not stretched but the shape of the bow is changed. The stored energy is then transferred to the arrow in the form of kinetic energy. The greater the draw length, the greater the momentum and energy that the arrow gains. A longer draw length will influence your accuracy. You, as an individual, need to find the draw length that you are most comfortable with. With your own unique draw length you need to have an anchor point. This point is the place where your hand will be every time you shoot an arrow. This will greatly improve the accuracy of the shot. Figure 2 - Correct form to shoot an arrow Figure 2 - Correct form to shoot an arrow In archery your form is very important. If you do not have the correct form then you will not be able to shoot properly and you might hurt yourself. In Figure 2 (left) we can see the correct form when shooting an arrow. Old military snipers used a technique they called B.R.A.S. Breathe. If you are do not breathe then you will not be able to focus clearly on where you are...
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...Trajectory of a Bow and Arrow Bows and arrows have a great deal of variance to them. From the type of bow you use, the material, the bowstring, the wind, and where you’re shooting from, many different things could happen. Cool guy is in an archery competition and he is about to take his first shot. Cool guy releases the arrow from a height of 3 feet and it hits its highest point (5 feet) when the arrow is 50 feet from where it was released. The target is 120 feet away and the center of the bulls eye is exactly 3 feet above the ground, and 4 inches in diameter. Assuming that Cool guy shoots a perfectly straight shot, will he hit a bulls eye? We need to use the vertex form of the equation y = a(x – h)^2 + k To find the vertical height of the arrow as it approaches the target. Since the arrow has a maximum height of 5feet when it has traveled 50 feet toward the target, we know that the vertex is at (50, 5). Substituting this into the equation, we get: y = a(x – 50)^2 + 5 To find the stretching factor, a, we need to plug in a point other than the vertex. Since the arrow was initially launched at a height of 3 feet, the parabola goes through the point (0,3). Replacing x and y in the equation, we get: 3 = a(0 – 50)^2 + 5 3 = 2500a + 5 -2 = 2500a a = -0.0008 This gives a final equation of y = -0.0008(x – 50)^2 + 5 We can find the height of the arrow when it hits the target by plugging in 120 feet in for x. y = -0.0008(120 – 50)^2 + 5 y = 4.888 feet The bulls...
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...May 4, 2015 His 101-001 The History of the Bow and Arrow in Early Western Civilization Early prehistoric humans hunted with ancient spears. The bow and arrow is one of man’s most ancient technologies in prehistoric hunting and war weaponry. The development of the bow and arrow allowed early western civilization to evolve by providing a more effective weapon than the spear, which was used for hunting, protection, and war. Stone Age humans were the first to use the bow and arrow, in which there is no argument this ancient weapon helped save many lives by providing safety during hunting and war. Spears were used for hunting and protection prior to the invention of the bow and arrow. The arrow, essentially is a specialized...
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...January 18, 2015 Case 1 Question: Explain two activities that leaders at Camp Bow Wow perform daily, and identify which of the managerial roles discussed in the chapter figure prominently for each. The two activities, which leaders at Camp Bow Wow perform daily, are such as taking care of dogs and answering phones. After thoroughly watching the video, reading chapter one and also from my understanding of the chapter, I can point out the managerial roles that are connected to the video and the book. Candace, who happens to be the general manager at Camp Bow Wow, performs the interpersonal functions, which consist of figurehead and liaison. Candace way of playing those roles is that she have to keep the customers happy at all time and also making sure that the dogs are happy, safe and well-taken care. According to our textbook Liaison role defined as “ the interpersonal role managers play when they deal with people outside their units” (Williams, 2014, pp. 11). On the other hand, Camp Bow Wow owner Sue utilizes the decisional roles of entrepreneur and resource allocator. The owner acts upon decisional roles by hiring management team to help support and manage her business. For example, promoting Candice to general management has helped Sue in a lot of ways with her business. The owner also performs disturbance handler role where she mentions that when customers are having hard time with the company, as managers, they tend to do what they can to fix the issue and make their clients...
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...to kill you, you can’t afford to trust anyone. Or can you? That’s what sixteen-year-old Katniss Everdeen thinks when she volunteers for her twelve-year-old sister, Prim. Trust no one. Come back alive. Those are her only priorities. When Katniss enters the arena, her original plan is to run, run, run as fast as she possibly can away from the Cornucopia-- A giant, gleaming dome filled with weapons, food, water, and other supplies. She doesn’t want to enter the bloodbath-- The beginning of the Games so nicknamed because of brutal battles that take place over the supplies the Cornucopia holds. One item changes everything, though: A gleaming bow. Her ideal weapon. The bow... It could buy her food and defense. It could be the very key to her survival. And, after all, how hard can it be to get one bow? Apparently, very. After all is said and done, Katniss ends up in a tree for the night, exhausted and weaponless. She was only able to acquire a backpack containing a sleeping bag, a bit of food, and an empty water canteen. After hardships such as tracker jackers (deadly insects similar to hornets or wasps), a forest fire, and her only ally dying, the Game-makers make an announcement: If two tributes are from the same District, they can both win. Katniss immediately thinks of Peeta, even though it’s obviously something from the Capitol directed at the two specifically, being the “star-crossed lovers” of the Games....
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...03-01-15, 05:57 AM#1 Prologue For years people have dreamed of Virtual reality ranging from video games to entire worlds. There have been numerous amounts of stories and speculation for as long as the idea has existed. But now with technologies growing and improving every day the dream of virtual reality has become a reality with the new release of a Virtual Reality game called Mythical Legends with many flocking to get their hands on it. With wild speculation, stories and dreams over the year people expecting great things. Mythical Legends has had great hype across all forms of media, and for good reasons. First the game is running on a new system that incorporates not just the Game Masters; GM’s for short, but also the creation of multiple advanced artificial intelligences that support’s the virtual world and create new events and areas as the game progresses. Besides that another amazing feat is that the NPCs and Mobs of the game cannot be easily told apart from any other players. The Beta testers where surprised and overwhelmed by the games realism and by its gameplay. They played throughout a number of regions on the continent of Tellus starting at one of the four kingdomsRedstone, Thorcyn, Thlyiss, and Andesit. Each kingdom home to the four core races of Humans, Elves, Halflings, and Dwarves. After the six month testing time the programmer of the game accelerated the game’s time over a 1000 years in game time adding more history and lore. With the games...
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...maiden upon the land. The people worshiped them because they were rich beyond anyone’s imagination. One day Alex and King Matilor took the carriage to town for some goods. Alex spotted a brand new bow and arrow that he wanted very much. He asked his dad “Please father can I have it, please.” His father repeatedly told him “NO”. Alex then threatened to run away where no one could find him, so his father gave in a bought him the bow and arrow. They finished their errands and headed back home. Queen Matilor warned Alex that he could only play with the bow and arrow outside where no one was around and only shoot at the target board. He had to wear his armor while outside at all times. Alex was in love with his new bow and arrow and he played outside all day, even breaking his mother’s rules and shooting at the harmless birds. As the sun went down, Queen Matilor called out for Alex to come in for supper. He begged, “just a little longer mother, please.” She replied, “No, You’ve been out all day long and it’s time for you to eat supper.” He groaned as he went upstairs to wash up. Waiting for everyone to fall asleep, Alex anxiously lied in his bed staring at his bow and arrow for the next opportunity to play with it. After an hour or so, Alex creped down the hall with his bow and arrow, to his parents room to see if they were sleeping. When the coast was clear, Alex pretended he was a warrior and shot at the Knight in armor across the hall. The arrow ricochets and hit Alex...
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...are turning eighteen. Why not give them a homemade corsage? To make them feel even more special. How? Listen for the next few minutes and you will learn how to make this 10-step DIY or do it yourself wrist corsage. For the corsage, you’re going to need some simple basic DIY ingredients like stapler, glue gun with the glue stick, and fabric ribbon for about 12” by 1.5” for your bow. You’ll also need a beaded bracelet or any decorative bracelet where you can attach your final corsage. Finally, you need to add some decorative flowers and leaves. I think the cutest flowers for a corsage are mini-roses, paperwhites, cherry flowers or any artificial flowers of your own choice. Now that we have our materials before us, we’re going to start by gluing the fabric ribbon together at the ends to have a loop and staple it at the center to make a two-point bow. Do this with the other ribbon in a like manner. Attach the bow at the top of the other in an opposite direction to make a four-point bow. The next step we’re going to do is to take at least three pieces of any artificial leaves and glue them above the bow in a triangular distribution. Now, it’s time to begin adding in with your flowers. Since the roses take up the most space, I’ll add those first by stripping off the leaves and glue them at the top. (Whenever I gave flowers to my grandma, I always give her white roses because white roses are often used as an expression of remembrance.)After the roses are...
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...hopes of reaching a lifeboat. The ship's stern slowly rose into the air, and everything unsecured crashed towards the water. While the stern rose, the electrical system finally failed and the lights went out. Shortly afterwards, the stress on the hull caused Titanic to break apart between the last two funnels, and the bow went completely under. The stern righted itself slightly and then rose vertically. After a few moments, at 02:20, this too sank into the ocean. Only two of the 18 launched lifeboats rescued people after the ship sank. Lifeboat 4 was close by and picked up five people, two of whom later died. Close to an hour later, lifeboat 14 went back and rescued four people, one of whom died afterwards. Other people managed to climb onto the lifeboats that floated off the deck. There were some arguments in some of the other lifeboats about going back, but many survivors were afraid of being swamped by people trying to climb into the lifeboat or being pulled down by the suction from the sinking Titanic, though it turned out that there had been very little suction. As the ship fell into the depths, the two sections behaved very differently. The streamlined bow planed off approximately 2,000 feet (609 m) below the surface and slowed somewhat, landing relatively gently. The stern plunged violently to the ocean floor, the hull being torn apart along the way...
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...Erben Louis L. Labrador Mr. Ray Bilagantol 7-St.Bernard December 17,2012 ------------------------------------------------- Research 7 Brave I. The Kingdom of Dunbroch A. They celebrated the birthday of Merida. B. Her father,King Fergus give her a bow and arrows as a gift. C. While she’s finding her arrow, wisp’s appeared on Merida. D. Mor’du appeared in their kingdom and attacked. II. The Palace of Dunbroch A. He grew up. Her mother, Queen Elinor teaches her some proper princess’s doings and attitudes. B. She traveled with her horse, Angus. Her destination is on a waterfall known as the “Fire Falls”. The waterfalls were located in the queen’s tooth (mountain). C. The parent’s of Merida sent an invitation to the different tribes for choosing who will Merida will marry. III. The three clans accepted the invitation. A. When Merida knows about the invitation, she became angry because she’s not ready for marriage. They have an argument between Merida and the Queen. B. The three clans have just arrive from their long trip using their boats. C. The three kingdoms was: Macintosh, Macguffin, and Ding-wall. D. The leader of each tribe introduced their firstborn sons. E. Merida choose “Archery” as their elimination game. IV. Competition of the three clans. A. Many events are being played in the elimination game. B. They start competing the game “Archery”. C. Only the competitor...
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...another year to go before I slide into the 40s. The forties; I’m not even sure what happened to the thirties, and already I have to learn to write a new digit. In those quiet moments of the morning when introspection is possible, I have been able to confirm that I remain as spirited, indomitable, adventurous, exciting and curious as I was when I was 18. So I figure that in order to avalanche through the forties, health is going to be an incredibly important attribute in my existential makeup. My knees creak when I walk down the stairs. They ache when they stay bent for longer than 10 minutes. My left shoulder is recalcitrant on the good days, and frozen stiff exactly when I need it most. I have never played tennis before, nor used a bow and arrow. So how on Earth did I get a left tennis elbow and a right archer’s elbow? It appears that I have fallen into a terrible trap. I believe the old saying goes something like, “you won’t know you miss it till after it’s gone”. My health; my vigour. I am losing it. But I still love the great outdoors! I like to kayak. I like to run in the rain; skip rope. Let my whole shoulder drop off when I am paddling. Never mind, it’ll be worth it. But in all my times doing what I love most, one annoying event keeps taking place that mars the experience. My lungs. Oh, my god-forsaken lungs. They burn!! Before my legs can fail me, before my paddling arms can paddle no more, my lungs raise the white flag first. I strain my diaphragms as hard as...
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...Edward LeBar November 25th, 2009 HIST 017 Prof: Dan Hambly History of Warfare: Essay Assignment The two key individual advancements of weaponry in warfare that I believe were most relevant to the change in warfare tactics were the Spears used by the Ancient Greek and Macedonian Phalanx (300 B.C.E) and the Long Bow used by the British (1300-1500 AD). Each of these weapons made a huge impact in warfare upon being developed and changed the course of history of their armies who wielded these weapons of excellence. Each weapon was wielded by soldiers slaying millions of people during many glorious historical battles still taught to students around the globe today about their importance to warfare. “One of the earliest, and certainly the deadliest of these first purpose-made weapons, was the spear” (Weir, 2005). The spear was developed in early known warfare, and had an impact when the Ancient Greeks wielded the spear in their battles. The Spear was a simple weapon to make as it consisted of a wooden poll 6 to 8 feet in length with a sharp piercing arrowhead attached to the end capable of puncturing any enemy armor. The Ancient Greek’s developed the spear to be able to attack an enemy from a longer range than the sword and used the spear with tactics and coordination with a Hoplon shield protecting the Hoplite soldier which was later called a Phalanx. The spear proved to be very useful to the Greek Phalanx providing the Greek’s with many victories with this particular weapon...
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... Professor: Geoffrey Smith, 2/15/13 Seven -year-old Aryanna Schneeberg was innocently playing outside her home on May 20th, 2012. She was playing with her sister and a friend when suddenly she was struck with an arrow. “The arrow entered her back, puncturing her lung, her stomach, diaphragm and liver”(Roberts, 2012). This is a scary scenario for everyone involved and it happens in yards across America every year. Crossbows near schools and hospitals are not beneficial, because of accidental shootings, the users can get hurt, and it could traumatize children. First, a 16-year-old was arrested in June for accidentally shooting Aryanna with an arrow. He know that it was against the law to shoot his bow in the city, but he was shooting at a squirrel. Circuit Court Judge Dale English decided that the teen could be tried as an adult. This accident happened in Campbellsport, Wisconsin on May 20th 2012 (Roberts, 2012). A 23-year-old man was arrested for shooting an arrow into a house." The arrow just missed Erica Russell's daughter”(Year, 2010). Police arrested Philip Niccloy for reckless endangerment and criminal mischief. A 24-year-old man was found unconscious with a crossbow bolt penetrating his head. It is believed to have been an accident"(Cleary, 1990, p.224). The arrow was removed by the patient's brother. The patient was transferred to the neurosurgical unit at Pinderfields Hospital, Wakefield. He had a computed tomographic...
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...What makes your identity? Is it your past, your family, your hopes, dreams, fears? It is all that and more. Your identity makes up who you are. It is always growing and ever-changing. Your identity is what makes you human. Finding it can be a struggle, maintaining it can be even harder. Katniss and Peeta in The Hunger Games were two examples of finding and holding onto your identity. Katniss was the girl who had to grow up to fast. She had to learn how to provide for her family, to be strong. Katniss thought to do this she had to create a wall to hold back all the childish things that were apart her. She put on a mask to grow up but to also protect herself from those who would wish to abuse her innocence. The mask, the wall they kept her safe but she lost a part of herself in the process. Then there was Peeta, a very straight forward guy who never beat around the bush. He knew who he was; he had no walls like Katniss. Instead Peeta had fears. Fears of losing himself, fears of being a pawn, a toy. He does not want The Capital to own him to change him. He wanted to live his life as who he was not what they wanted him to be. Katniss and Peeta’s journey to find and hold onto their identity are very different but at the same time they are very much alike. The road to identity can be tough but it is a road we all must take to find ourselves. Katniss grew up in the Seam of District 12, the less desirable part of town. Living in the Seam Katniss quickly learned what hunger was. Never...
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...hi. do you know the ice cream man ? The ice cream man !?!? The ice cream man. Do you know the ice cream man who.. ENJOYS BANGING HIS HEAD AGAINST INNOCENT LITTLE SCHOOL GIRLS AS A WAY TO STIMULATE HIS LIBIDO. Buttocks the tux that saves the world. Botox the bow that is actually a box. IN A WORLD WHERE MEN CANNOT MASTURBATE THERE IS ONLY ONE ONE ONE WHO CAN BE ECCHI ENOUGH TO MAKE IT SNOW. papaya papaya papaya banana OOGALA BOOGALA HI HI HI HI HI HI HI HI HI HI FLIYSDGFUOWB HILGDSIHJDSB D D D D G GS S S A A AA A A A A A A A A A A A A A A A A A A F G SDDW D H AH A hbH D H N IHIO S H A WHY AM I DOING THIS I'M SO CONFUSED MAKE IT STOP AAAAA A A A A A A A A A A A A A A A A A A A A A A A A A GOSH DARN NIT LINDEW BANANA NUT SQUASH BANANA BUTTERNUT SQUAHS CMS CABBAGE QV Q AV S VSA D BDS BDS B DSB DSB V ASV SA V V V V Q S PATCH CABBAGE PATCH KIDS KKK NIGGA MY NIGGA OISHI A A A A A A A A A A AA A A A A A A AA C C C C C C D V V B A BAD D SQV SVS VS VA pineapple iyaaaaa...
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