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You drop a 57-g tennis ball from 1.0 m above a hard concrete floor. For small deformations, the ball approximately follows Hooke's law and behaves

You drop a 57-g tennis ball from 1.0 m above a hard concrete floor. For small deformations, the ball approximately follows Hooke's law and behaves like a spring with a constant 17 x 10 ³ N/m.

a. Determine by how much the ball compresses during the collision

b. Determine the duration of the ball-floor impact.

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