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QUESTION
The block is at rest on a frictionless surface.
A 1.4 kg block is attached to a horizontal spring with spring constant 2800N/m. The block is at rest on a frictionless surface. A 8.90g bullet is fired into the block, in the face opposite the spring, and sticks.What was the bullet's speed if the subsequent oscillations have an amplitude of 7.40 cm?
Answer to 7717735 A 1.4 kg block is attached to a horizontal spring with spring constant 2800N/m. The block is atrest on a frictionless surface. A 8.90g bullet is fired into the block, in the face...