Question

A person is moving along circular path of radius 28m .Find the distance and displacement for revolution.​

Answer 1

Answer:

Explanation:

Since distance is the length of path covered therefore it will be equal to half the circumference i.e. 1/2 × 2pi r or pi × r. And the displacement is equal to the distance between initial and final point. Therefore it will be equal to the diameter or r+r=2r.

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Answer 2

Answer:

In a circular motion when the body comes back to the original position then the displacement of the body is shortest distance between the final and the initial position of object. So the displacement is zero

Explanation: