Doug is driving a golf ball off the tee. His downswing takes 0.50sec from the top of the swing until ball impact. At the top of

Question

3 years ago

13

Doug is driving a golf ball off the tee. His downswing takes 0.50sec from the top of the swing until ball impact. At the top of

the swing, the club's angular velocity is zero; at the instant of ball impact, the club's angular velocity is 30rad/s. The swing moment of inertia of the club about the grip is 0.220kg*m^2. What average torque does Doug exert on the golf club during the downswing?
A. 13.2
B. 26.4
C. 64.6
D. 106.8

Physics

1 answer:

Dmitry [639] · Answer 1 · 2022-07-14T03:44:16+03:00

Dmitry [639]3 years ago

6 0

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