A body is moving in a circle of diameter 14m .calculate the distance covered
and displacement when it completes :
a. three revolutions b. three and half revolutions
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Answer:
if diameter is 14m radius is 7m
circumference: 2× 22/7× 7
= 44m
thus distance in i) 44×3 displacement is zero
in ii) 44×3.5 displace ment is zero
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