A block of mass m is pulled along a circular arc by means of a constant horizontal force F work done by this force in pulling the block from A to B is
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Answered by
103
From the Below diagram we can say that works one by the force in pulling the block from A to B is
W=√3 FR/2
W=√3 FR/2
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Nidhibha3:
can u solve
W=FdcosTHETA/2
W=FRcos30
W=Root3FR/2
thanks
Answered by
88
Answer:
from above the answer is √3/2FR
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