Avertical spring with a spring constant of 310 n/m is mounted on the floor. from directly above the spring, which is unstrained, a 0.28-kg block is dropped from rest. it collides with and sticks to the spring, which is compressed by 3.6 cm in bringing the block to a momentary halt. assuming air resistance is negligible, from what height above the compressed spring was the block dropped?
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Avertical spring with a spring constant of 310 n/m is mounted on the floor. from directly above the...
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