A particle is moving in a circular path of radius $r$ . The displacement after half a circle would be

zero

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π r

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2 r

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2 π r

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Solution

The correct option is C 2 r
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 $= 2 r$

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Similar questions

A Particle is moving in a circular path of radius r. The displacement after half a circle would be:

(a) 0

(b) $π r$

(d) $2 π r$

r

r

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