A particle is moving in a circle of diameter 5m. Calculate the distance and displacement of the particle after 3.5 revolutions.
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Explanation:
If a particle is moving with constant speed on a circular path then it is said to have uniform circular motion.
Distance covered in two rounds is,
s=2×2πr
=4×3.14×7.5
=94.2m
Total displacement after two rounds will be zero because particle comes at the same initial point.
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