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Question

Caculate the work done when a force of 20N strecthes a spring by 50mm
12 years ago

Answers

Elena
F=kx
k=F/x
W=ΔPE= kx²/2=Fx²/2x= Fx/2=20•0.05/2=0.5 J
12 years ago
Ahmad
0.5J
10 years ago
Bulus
0.5j
9 years ago

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