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AP® Physics C: Mechanics

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Power Pushing a Spring

APPHMC-EENRST

An uncompressed spring with a spring constant of $k$ = 47 N/m is compressed 0.34 m in 0.58 s.

How much power is required to do this?

A

1.6 W

B

4.7 W

C

9.4 W

D

14 W

E

28 W