Posted by **Matthew** on Tuesday, November 17, 2009 at 8:22pm.

A spring has a spring constant of 259N/m. Find the magnitude of the force needed

(a) to stretch the spring by 3.54 10-2m from its unstrained length and

N

(b) to compress the spring by the same amount.

N

- Physics -
**bobpursley**, Tuesday, November 17, 2009 at 8:24pm
Force=k x

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