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well-thrown ball is caught in a well-padded mitt. If the
Chapter 25, Problem 21PE(choose chapter or problem)
well-thrown ball is caught in a well-padded mitt. If the deceleration of the ball is 2.10×104 m/s2 , and 1.85 ms (1 ms = 10?3 s) elapses from the time the ball first touches the mitt until it stops, what was the initial velocity of the ball?
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QUESTION:
well-thrown ball is caught in a well-padded mitt. If the deceleration of the ball is 2.10×104 m/s2 , and 1.85 ms (1 ms = 10?3 s) elapses from the time the ball first touches the mitt until it stops, what was the initial velocity of the ball?
ANSWER:Step-by-step solution Step 1 of 2 Use the kinematics equation, Here v is the final velocity, u is the initial velocity, a is the acceleration and t is the time interval during which a body is under acceleration.