Physics, 14.02.2020 23:50 alyssakretzmeier
A quarterback is set up to throw the football to a receiver who is running with a constant velocity v⃗ rv→rv_r_vec directly away from the quarterback and is now a distance DDD away from the quarterback. The quarterback figures that the ball must be thrown at an angle θθtheta to the horizontal and he estimates that the receiver must catch the ball a time interval tctct_c after it is thrown to avoid having opposition players prevent the receiver from making the catch. In the following you may assume that the ball is thrown and caught at the same height above the level playing field. Assume that the y coordinate of the ball at the instant it is thrown or caught is y=0y=0 and that the horizontal position of the quarterback is x=0x=0.
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A quarterback is set up to throw the football to a receiver who is running with a constant velocity...
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