A body moves in a circle of radius r, cover 3/4th of the circle. The ratio of the distance to displacement is
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1
Answer:
displacement is zero because he came back the place he started and thus there is no work done
Explanation:
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3
Answer:
3(pi)×2^1/2÷4
Explanation:
Total distance travelled =3/4(perimeter of circle)
=3/4(2pi r)
Displacement = 2×2^1/2 r
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