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What is the ball centripetal acceleration

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Reference no: EM132423765

Problem: A baseball pitching machine works by rotating a light and stiff rigid rod about a horizontal axis until the ball is moving toward the target. Suppose a 144 g baseball is held 84 cm from the axis of rotation and released at the major league pitching speed of 85 mph.

Required:

Question 1: What is the ball's centripetal acceleration just before it is released?

Question 2: What is the magnitude of the net force that is acting on the ball just before it is released?

Reference no: EM132423765

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