Question

A particle is moving on a circular path of radius R. What will be its displacement and distance covered after 3 ½ round?

(please help fast)​

Answer 1

2r or diameter

Step-by-step explanation:

After 3 1/2 rounds it will end up on the other side of the circle and displacement will be 2 x the radius = d

Answer 2

Distance = 7 π R

Displacement = 2 R from the starting point directed through the center of the circle