A 0.20 kg block rests on a friction-less level surface and is attached to a horizontally aligned spring with a spring constant of 40 N/m. The block is initially displaced 4 cm from the equilibrium point and then released to set up a simple harmonic motion. What is the speed of the block when it passes through the equilibrium point
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A 0.20 kg block rests on a friction-less level surface and is attached to a horizontally aligned spr...
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