Question

A body is moving on a circular path of radius 10m.Calculate the distance and displacement covered by a body in a)half round b)one complete round[use pi=3.14]​

Answer 1

Answer:

To find the distance covered we first find the circumference of circle:

2πr => 2(π)(10) = 20π cm

Since it covers 4 rounds therefore total distance =>

4* 20π ===> 80π cm Answer.

Because the body returned to the same point from where it started, therefore displacement is 0 cm.

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