The elastic potential energy stored in a certain spring is 14.5 J when it is compressed...
The elastic potential energy stored in a certain spring is 14.5 J when it is compressed 0.220 m. The spring is now cut into two equal pieces. One of the pieces is then compressed by 0.160 m. How much elastic potential energy is stored in the compressed piece?
a)3.83 J b) 29.0 J c) 47.9 J d)7.25 J e) 15.3 J
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