Question

Three uniform spheres, with masses m = 350 kg, m = 2000 kg and m. = 500 kg, have the (x, y) coordinates
(0,0) cm. (-80,0) cm and (40,0) cm respectively. The gravitational potential energy, u, of the system and
change in its value in terms of increase or decrease, if the sphere of mass m, is removed, may be given as
[AMU (Med.) 2013]
(A) u=-1.92 x 10- J and its value shall decrease if the sphere B is removed.
(B) u=-1.92 x 10+ J and its value shall increase if the sphere B is removed.
(C) u=-1.43 x 10- J and its value shall decrease ifm is removed.
(D) u=-1.43 x 10-J and its value shall increase if m is removed.​

Answer 1

(B) u=-1.92 x 10+ J and its value shall increase if the sphere B is removed.

hope, it may help you.

Answer 2

Answer:

Options B............. ✌✌✌