A force act on an object moves at right angle to the direction of the force. What is the work done on the object?
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since the force is acting at right angle to the direction of the force.
therefore, work done = force . displacement
=force x displacement x cos90 (since f.d = fdcos90)
= 0 (since cos 90= 0)
therefore, work done = force . displacement
=force x displacement x cos90 (since f.d = fdcos90)
= 0 (since cos 90= 0)
Answered by
1
Work Done is 0
W = Fdcos(90)
W = Fdcos(90)
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