A tennis ball of mass m 0070 kg and speed v 25 ms strikes
A tennis ball of mass m = 0.070 kg and speed v = 25 m/s strikes a wall at a 45° angle and rebounds with the same speed at 45° (Fig. 7-29). What is the impulse given the wall? Magnitude N·sDirection.
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a tennis ball of mass m 0070 kg and speed v 25 ms strikes a wall at a 45deg angle and rebounds with the same speed at
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