Question

36. A partial is moving in a circular path of radius r. The displacement after half a circle would be
a) zero
b) nr
c) 2nr
d) 2r​

Answer 1

Explanation:

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>>36. A partial is moving in a circular path of radius r. The displacement after half a circle would be?

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>>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

>> Therefore, A partial is moving in a circular path of radius r. The displacement after half a circle would be 2r.