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Isaac Physics: Essential Pre-Uni Physics B9.1 (B)

A spring of natural length 50cm is stretched to 56cm when a force of 4.0N is applied.
How much elastic potential energy (EPE) is stored in the spring?
Help?
Reply 1
Exactly the same as your answer to how much work is done
Original post by sb2911
A spring of natural length 50cm is stretched to 56cm when a force of 4.0N is applied.
How much elastic potential energy (EPE) is stored in the spring?
Help?


Original post by Seal72
Exactly the same as your answer to how much work is done


Explain what you have done. Have you converted the extension to metre?

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