A particle is moving in a circle of diameter 14 m. What is its distance and displacement
after 1 complete round.
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Answer:
diameter = 2x radius
14 = 2 x r
r= 14/2
r = 7
circumference = 2π r
= 2 x 22/7 x 7
=2x 22
= 44
distance = 44 m
displacement = 0 m (it returns on the same place from where he had started)
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