At time t = 0, a ball is struck at ground level and sent over level ground. Figure 9-49 gives momentum p versus t during the flight (P0 = 6.0 kg 路 m/s and P1 = 4.0 kg 路 m/s). At what initial angle is the ball launched?
At time t = 0, a ball is struck at ground level and sent over level ground. Figure 9-49 gives momentum p versus t during the flight (P0 = 6.0 kg 路 m/s and P1 = 4.0 kg 路 m/s). At what initial angle is the ball launched?
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