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Gravitation

JEE Main level, single correct, medium

120 of 223

Question 120 of 223

Two satellites $A$ and $B$ move round the earth in the same orbit. The mass of $A$ is twice the mass of $B$ . The quantity which is same for the two satellites will be

Show answer and solution

Answer: (A) Speed

The formula to calculate the speed of a satellite while revolving around the Earth is given by

v=\sqrt{\dfrac{G{M}_{e}}{R}}...\left(1\right)

where,

v

is the speed,

G

is the Gravitational constant,

{M}_{e}

is the mass of the Earth,

R

is the radius of the orbit.
As can be seen from the equation, speed is independent of mass of satellite.
Hence, the speed of the satellites will be the same.

JEE Main question paper PDF

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JEE Main 2025 Apr 2 Shift 1 question paper

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JEE Main Physics practice question on Gravitation (Gravitational potential and Potential Energy), with the answer and a step-by-step solution. Scan a question from your own book or paper to get a whiteboard video.

Two satellites AAA and BBB move round the earth in the same orbit. The mass of AAA is twice the mass of BBB. The quantity which is same for the two satellites will be

JEE Main question paper PDF

More Physics practice

Two satellites $A$ and $B$ move round the earth in the same orbit. The mass of $A$ is twice the mass of $B$ . The quantity which is same for the two satellites will be