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Course Contents > ... > HW6: Momentum > grr-prob07073.problem Timer Notes Evaluate Feedback Print Info A tennis ball of mass 0.0611 kg is served. It strikes the ground with a velocity of 53.3 m/s (119 mi/h) at an angle of 23.90 below the horizontal. Just after the bounce it is moving at 52.3 m/s at an angle of 18.0 above the horizontal. If the interaction with the ground lasts 0.0722 s, what average force did the ground exert on the ball? Submit Answer Tries 0/7 This discussion is closed. Send Feedback