1.

planets and stars are revolving around their fixed orbits how ?

Answer» Centripetal force is the force which is applied from inside like b/w sun & planets & Centrifugual force is force which is applied from outside
Because of centripetal & centrifugual force which keep the planet & stars in the system
I think because of centre petal force
Because of the action of electrostatic force


Discussion

No Comment Found