Question: A 0.12-kg block is suspended from a spring. When a small stone of mass 30 g is placed on the block, the spring stretches an

A 0.12-kg block is suspended from a spring. When a small stone of mass 30 g is placed on the block, the spring stretches an additional 5 cm. With the stone on the block, the spring oscillates with an amplitude of 12 cm.

(a) What is the frequency of the motion?

(b) How long does the block take to travel from its lowest point to its highest point?

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