What is the velocity of the ball after hitting
You hit a ball of mass 0.5 kg. The force you apply to the ball is 20 N for a time of 0.3 s.
a. What is the impulse?
b. Assuming the ball started from rest when you hit it, what is the velocity of the ball after you hit it?
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As the load on the motor is increased, the developed torque increases to 50 Ib-ft. Find the armature current required to produce the increased torque.
Assuming the ball started from rest when you hit it, what is the velocity of the ball after you hit it?
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