# A particle is moving in a circle of diameter =5m .calculate the distance covered and the displacement when it complete 3 revolutions

2
by akhil15

2016-04-09T14:15:23+05:30

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Given
diameter of the circle = 5 m
radius of the circle = 2.5 m
circumference of the circle = 2πr
= 2 × 22/7 × 2.5
= 15.71 cm
distance covered by the particle = 3 × 15.714
= 47.14 cm
displacement = 0 cm
2016-04-09T14:37:50+05:30

### This Is a Certified Answer

Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
2πr
= 2 × 22/7 × 2.5
= 3 × 15.714
= 47.14 cm
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