Physics, 25.01.2020 03:31 emberferran

If a spring stores 20 j of energy when it's compressed by 0.4m, what is the spring constant of the spring?

a.) 50 n/m
b.) 500 n/m
c.) 2500 n/m
d.) 250 n/m

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If a spring stores 20 j of energy when it's compressed by 0.4m, what is the spring constant of the s...