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Mastering Physics Solved! A 1.10kg block is attached to a spring with spring constant 13N/m.

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Jon Bergmann

A 1.10kg block is attached to a spring with spring constant 13N/m. While the block is sitting at rest, a student hits it with a hammer and almost instantaneously gives it a speed of 49cm/s .
What is the amplitude of the subsequent oscillations?
What is the block's speed at the point where x=0.40A (40% of the Amplitude)?

posted by galactosa3b