A 20.0 N force is necessary to stretch a spring 0.500 m. What is the spring constant of this spring?

Answer :

The spring constant : k = 40 N/m

Further explanation

Given

Force = 20 N

The displacement of the spring=x=0.5 m

Required

The spring constant = k

Solution

Hooke's Law

F = k.x

k = F/x

Input the value :

k = 20/0.5

k = 40 N/m

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