Question

А Particle moving in a circular of radius (r) what would be its displacement after half a circle path​

Answer 1

Answer:

The displacement will be 2r that is twice the radius or once diameter.

Explanation:

Displacement is the shortest path from the initial point to the final point. Thus if a particle takes a semi-circle and we draw a line straight from its final position to its original position we will see that it passes through the center.And a line that passes through the center and joins 2 opposite points in a circle is the diameter.Here radius is given so we can also write it as 2 times radius.

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