A spring is hung from the ceiling. A 0.450-kg block is then attached to the free

Question

A spring is hung from the ceiling. A 0.450-kg block is then attached to the free end of thespring. When released from rest, the block drops 0.210 m before momentarily coming to rest, after whichit moves back upward. (a) What is the spring constant of thespring?
1(No Response) N/m

(b) Find the angular frequency of the block's vibrations.
2(No Response) rad/s (a) What is the spring constant of thespring?
1(No Response) N/m

(b) Find the angular frequency of the block's vibrations.
2(No Response) rad/s

Explanation / Answer

use conservation of energy: mgh=1/2 *k *x^2 where h and x are the same value, the distance the spring isstretched (.210 m). g is gravity. k is what we are looking for. mis the mass. solve

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