Question

A particle moves along a circular path of radius R and completes 2 / 3 part of the circle calculate the displacement of the particle

Answer 1

Hi.


When it completes full revolution then distance will be 2 * 22/7 * R
2/3 revolution will be2* 22/7 *R / (2/3) = 66/ 7 *R approx= 9R
displacement will be 9R that is length of diameter ..

Hope this helps u!