Question

Consider hanging a block with mass m=1.0 kg from a spring with spring constant k=98 N/m....

Consider hanging a block with mass m=1.0 kg from a spring with spring constant k=98 N/m.

a) How much is the spring stretched at the equilibrium position (the position where the block hangs without bouncing)?

b) If we lift the block up to the position where the spring is unstretched, and then let it go, what's the maximum speed of the block as it bounces? (neglect any friction)

c) At the lowest point of the block's bounces, how much further past the equilibrium position is the spring stretched?

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