Question

A particle moves jn a circle of radius r , the displacement after half circle will be ​

Answer 1

Explain :- Displacement at half path is the shortest distance between the initial and final point.

So, it's equal to twice the radius of the circle =2r

solution.......

your answer :- 2r

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Answer 2

Answer:

A particle moves in a circle of radius r,the displacement after half circle will be 2r

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