A baseball pitching machine is designed to deliver a baseball with a ball speed of 72 mph and a ball rotation of 300 rpm clockwise. Knowing that there is no slipping between the wheels and the baseball during the ball launch, determine the angular velocities of wheels A and B. 3 in. B 7 in. 7 in.

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Q: driver

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A: Step 1:   Step 2: Step 3: Step 4:

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