Two identical particles of mass 1   kg each go round a circle of radius R , under the action of their…

Two identical particles of mass 1 kg each go round a circle of radius R, under the action of their mutual gravitational attraction. The angular speed of each particle is:
  1. G2R3
  2. 12GR3
  3. 12R1G
  4. 2GR3

Solution

F=Gm2(2R)2=mRω2

ω=12GR3

Asked in: JEE Main 2021 (27 Jul Shift 2)

Practice more Gravitation questions on Aicharya