Student Login

Home›Chapters›Gravitation PYQs›Satellites - Orbital Velocity & Period›Question 29

JEE Main 2023 (12 Apr, Shift 1) · Satellites - Orbital Velocity & Period

Satellites - Orbital Velocity & Period question from JEE Main 2023 (12 Apr, Shift 1)

Q29JEE Main 2023 · 12 APR · SHIFT 1Easy

Satellites - Orbital Velocity & Period

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: (d)

Orbital speed $v = \sqrt{\frac{GM}{r}}$ is independent of the satellite's mass, so it is the same for both.
PE $= -\frac{GMm}{r}$ , KE $= \frac{GMm}{2r}$ and TE $= -\frac{GMm}{2r}$ all depend on $m$ , so they differ.
So the answer is (d) Speed.

Report a mistake

More questions on Satellites - Orbital Velocity & Period

Two satellites of masses m and 3m revolve around the earth in circular orbits of radii r…JEE Main 2023 (10 Apr, Shift 1)
A satellite is orbiting just above the surface of the earth with period T. If d is the…NEET 2023
The time period of a satellite of earth is 24 hours. If the separation between the earth…JEE Main 2023 (29 Jan, Shift 2)
The radius of the orbit of a geostationary satellite is (mean radius of earth is ' R '…MHT CET 2023 (11 May, Shift 2)
Periodic time of a satellite revolving above the earth's surface at a height equal to…MHT CET 2023 (9 May, Shift 2)
The time period of a satellite, revolving above earth's surface at a height equal to R…JEE Main 2023 (10 Apr, Shift 2)
Consider a light planet revolving around a massive star in a circular orbit of radius ' r…MHT CET 2023 (12 May, Shift 1)
Two identical particles each of mass ' m ' go round a circle of radius a under the action…JEE Main 2023 (15 Apr, Shift 1)