A Marble Of Mass M 2 0 Kg Is Dropped From Height H 20 Cm Onto A Spring Of Spring

 A marble of mass m = 2.0 kg is dropped from height h = 20 cm onto a spring of spring constant

 k = 8.0 N/m

What is the velocity of the marble when it hits (reaches) the spring?

What is the maximum distance the spring is compressed?

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