Evaluate what the magnitude of the average acceleration

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Question: Just before a baseball is hit by a bat, it has a velocity of 30 m/s, 15 º below the pos x-axis. After it is hit by the bat, it has a velocity of 60 m/s, 30 º above the negative x-axis.

Part A: If the bat is in contact with the ball for 4 ms, what is the magnitude of the average acceleration of the ball while in contact with the bat?

I want you to clarify the physics in this above question.

Reference no: EM13704361

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