Calculate the work done when a force of 20N stretches a spring by 50mm.

By: |Published on: Nov 8|Categories: Physics JAMB| 0 comments

A. 0.5J
B. 1.5J
C. 2.0J
D. 2.5J

Correct Answer:

Option A – 0.5J

Explanation

W = ½Fe

W = ½×20×0.05

W = 0.5J

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