Question

1. A particle is moving in circular path of radius 7. The displacement after half circle would be b) Zero c) zar a. 2r​

Answer 1

Answer:

Hence, the displacement after half circle is 2r.

Explanation:

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

Answer 2

Answer:

(A) 2R

Explanation:

Hence, the displacement after half circle is 2r.