A spring stretches by 18 cm when a bag of potatoes weighing 56 N is suspended from its end. How much elastic potential energy in
J is stored in the spring when it is stretched this far?
1 answer:
Answer:
Elastic potential energy = 5.04 J
Explanation:
Given that
Extension e = 18 cm = 0.18 m
Force F = 56N
Elastic potential energy = 1/2Fe
Elastic Potential energy = 1/2 ×56×0.18
Elastic potential energy = 5.04 J
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