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Velocity versus time graph of a ball of mass \(50\ g\) rolling on a concrete floor is shown in figure. Calculate the acceleration and frictional force of the floor on the ball.
The acceleration (\(a\)) is,
From the Newton's second law, We know that,
Acceleration\(=\) \(m\ s^{-2}\)
(Note: Enter your answer with two decimal digits)
Frictional force of the floor on the ball \(=\) \(N\)
(Note: Enter your answer with four decimal digits)
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