Two satellites of earth. S_(1)and S_2 are moving in the same orbit. The mass of S_(1) is four times the mass of S_2. Which one of the following statements is true ?

Two satellites of earth. S_(1)and S_2 are moving in the same orbit. Th

1.	Two satellites of earth. S_(1)and S_2 are moving in the same orbit. The mass of S_(1) is four times the mass of S_2. Which one of the following statements is true ?
Answer» The POTENTIAL ENERGIES of earth satellites in the two cases are equal. `S_(1)` and `S_2` are moving with the same speed The kinetic energies of the two satellites are equal The TIME period of `S_(1)`, is four times that of `S_2`. Answer :B