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A volleyball player spikes the ball. Which ball will have the greatest velocity: If she hits...

A volleyball player spikes the ball. Which ball will have the greatest velocity: If she hits the ball cleanly with her arm extended 40cm from the axis of rotation – or if she has to short arm the hit and only extend her arm 30 cm from the axis of rotation? What is the ball’s velocity in the best scenario?

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Answer #1

greater arm extension torque resulted in greater volleyball spike velocity.

So, ball will have greatest velocity if she hits the ball cleanly with her arm extended 40cm from the axis of rotation.

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