09_13_Projectile - Explain b How far below the building top...

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Physics 211 9/13 HW Handout Name_________________________ Fall 2002 Buildings Due Wednesday 9/18 1) A ball is thrown horizontally from the top of a building and strikes an adjacent building as shown. The initial velocity of the ball is unknown. The buildings are 15 m apart and the ball takes 1.5 seconds to travel to the other building. a) What is the initial velocity of the ball?
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Unformatted text preview: Explain. b) How far below the building top does the ball hit? Both buildings are the same height. Show all your work including your coordinate system. c) Find the final velocity (magnitude and direction) of the ball just before it strikes the building. Express the direction with respect to the side of the building. Show all your work. v f 15 m v i...
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