melanimates33 melanimates33

26-10-2022
Physics

Answered

Bernard uses 0.25 J of energy to compress a spring from 0.30 m to 0.20 m.

What is the spring constant?

a) 50 n/m
b) 25 n/m
c) 5.0 n/m
d) 2.5 n/m

Answer :

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