Question

le of radius R. The displacement and dis-
4) 800 km
A particle moves along the a circle of radius R. The dist
tance of the particle in half of it's revolution respectively are
1) 2R.
2) R2
3) 2R, R
4) Rr​

Answer 1

Explanation:

A particle is moving along a circular path of radius r, when it makes half a rotation, what is the ratio between its displacement and .