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A football quarterback is traveling straight backward at a speed of 5.1 m/s when he throws...

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Physics

A football quarterback is traveling straight backward at a speedof 5.1 m/s when he throws a pass to a receiver 15.5 m straightdownfield.

(a) If the ball is thrown at an angle of 25° relative to theground and is caught at the same height as it is released, what isits initial speed relative to the ground in m/s?

(b) How long does it take to get to the receiver in s?

(c) What is its maximum height above its point of release inm?

Could you explain the answer and show detailed work? Thanks!:)

Answer & Explanation Solved by verified expert
3.6 Ratings (280 Votes)
a vo initial speed of ball relative to ground Consider the motion of the ball along the horizontal direction vox velocity in horizontal direction vo Cos25 ax acceleration 0 ms2 t time taken X    See Answer
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