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A ball of a mass m starting from rest falls a vertical distance h=65.0 cm before...

A ball of a mass m starting from rest falls a vertical distance h=65.0 cm before striking a vertical coiled spring which is compressed an amount

Y =18.2 cm . The spring constant is given as 1460 N / m . a) what was the velocity of the ball just as it touched the spring (1) ? b) How much time (t)

did it take for the ball to reach the spring? c) Calculate the mass (m). d) with what velocity (3 ) will the ball depart upward after the spring begins to

uncoil? e) to what height (y) will the ball reach when ejected upward?

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