Two masses m1 and m2 (m1 < m2) are released from rest form a finite distance. They starts moving towards each other under their mutual gravitational attraction Which of the following statement(s) is /are correct?

Q: Two masses m1 and m2 (m1 < m2) are released from rest form a finite distance. They starts moving towards each other under their mutual gravitational attraction . Which of the following statement(s) is /are correct?

(a) Acceleration of m1 is more than that of m2

(b) Acceleration of m2 is more than that of m1

(c) Centre of mass of system will remain at rest in all the reference frames

(d) Total energy of the system remains constant

Ans: (d)