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topjm [15]
3 years ago
10

Answer key says b but i think it is false please help me

Physics
1 answer:
klasskru [66]3 years ago
5 0
Energy in a spring:

E = 0.5 * k * x²

k spring constant = 800 n/m
x stretch of the spring = 5 cm = 0.05 m

E = 0.5 * 800 * 0.05² = 1
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