A) \[1v\]
B) \[2v\]
C) \[3v\]
D) zero
Correct Answer: D
Solution :
According to Newton law of universal gravitation, every point mass attracts every other point mass by a force directed along the line connecting the two. The gravitational force is an internal force. Since, the two particles are initially at rest, their centre of mass is also initially at rest under the effect of internal forces, so the centre of mass remains in the state of rest.You need to login to perform this action.
You will be redirected in
3 sec