A body is moving along a circular path of radius R .what will be the distance and displacement of the body when it completes half a revolution?
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hey mate your ans in displacement of that object at half revolution is 0 because object in circular motion but spped doesn't 0 it change constantly
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distance covered:-2pie r
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2
=pie r
displacement:-Shortest distance between staring and final point.So,displacement is d i.e. diameter of circular path.So,answer=2r (because d=r×2)
____
2
=pie r
displacement:-Shortest distance between staring and final point.So,displacement is d i.e. diameter of circular path.So,answer=2r (because d=r×2)
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