a force of 12 Newton does a work of 12 Jule on a body when the body is displaced through 2 metre at what angle to the displacement does the force act
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w=Fx CosA
CosA= 12/(12*2)=1/2
so cosA= cos60°
this implies A = 60°
so the angle is 60°
CosA= 12/(12*2)=1/2
so cosA= cos60°
this implies A = 60°
so the angle is 60°
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