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.
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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Transcribed Image Text: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.
The angular velocity of wheel A is
The angular velocity of wheel Bis
3 in.
rpm
rpm
B
.
.
7 in.
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