Just prior to impact with a golf ball (0.044 kg), a clubhead (0.215 kg) is travelling with a velocity of 55.7 m/s horizontally towards the target and a vertical velocity of 0 m/s. The coefficient of restitution between the ball and club is 0.84. Impact lasts for 0.00049 s. The launch angle of the ball after impact is 10.8°. During impact the ball behaves as a linear spring with a stiffness of, K= 1104746, and is maximally compressed from its resting state by Ax= 0.01 m. What is the velocity of the ball, towards the target (in the typical horizontal X direction), immediately after impact?

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Just prior to impact with a golf ball (0.044 kg), a clubhead (0.215 kg) is travelling with a velocity of 55.7
m/s horizontally towards the target and a vertical velocity of 0 m/s. The coefficient of restitution
between the ball and club is 0.84. Impact lasts for 0.00049 s. The launch angle of the ball after impact
is 10.8°. During impact the ball behaves as a linear spring with a stiffness of, K= 1104746, and is
maximally compressed from its resting state by Ax = 0.01 m.
What is the velocity of the ball, towards the target (in the typical horizontal X direction), immediately
after impact?
Transcribed Image Text:Just prior to impact with a golf ball (0.044 kg), a clubhead (0.215 kg) is travelling with a velocity of 55.7 m/s horizontally towards the target and a vertical velocity of 0 m/s. The coefficient of restitution between the ball and club is 0.84. Impact lasts for 0.00049 s. The launch angle of the ball after impact is 10.8°. During impact the ball behaves as a linear spring with a stiffness of, K= 1104746, and is maximally compressed from its resting state by Ax = 0.01 m. What is the velocity of the ball, towards the target (in the typical horizontal X direction), immediately after impact?
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