A 0.15 kg baseball travelling horizontally is hit by a baseball bat. The velocity of the...
A 0.15 kg baseball travelling horizontally is hit by a baseball bat. The velocity of the baseball changes from +2-m/s to -20m/s as a result of the contact.
a) what is the magnitude of the impulse delivered to the ball?
b) If the ball is in contact with the bat for 1.20msec, what is the average force delivered by the bat?
c)If the instantaneous force delivered by the bat increases linearly for 0.65 ms and then decreases linearly for 0.65ms, what is the maximum force delivered by the bat?
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A 0.15 kg baseball travelling horizontally is hit by a baseball
bat. The velocity of the...
A 0.15 kg baseball is pitched at +18 m/s. After it is hit, it moves away...
A 0.15 kg baseball is pitched at +18 m/s. After it is hit, it moves away at -18 m/s. (a) What is the magnitude of the impulse delivered by the bat to the ball? N·s (b) If the baseball is in contact with the bat for 1.3 ms, what is the magnitude of the average force exerted by the bat on the ball? kN
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