Physics · 2023
JEE Main · 29 January 2023, Shift 2 · Q6
The time period of a satellite of earth is 24 hours.If the separation between the earth and the satellite is decreased to one fourth of the previous…
The time period of a satellite of earth is $\displaystyle 24$ hours.If the separation between the earth and the satellite is decreased to one fourth of the previous value, then its new time period will become.
Official answer
From NTA’s final answer key for this paper.
(2)
$\displaystyle 3$ hours
More from Gravitation
- The weight of a body at the surface of earth is 18 N. The weight of the body at an altitude of 3200 km above the earth's surface is (given, radius of…2023
- A body of mass is taken from earth surface to the height h equal to twice the radius of earth (R_e), the increase in potential energy will be: ( g=…2023
- The radii of two planets 'A' and 'B' are 'R' and '4R' and their densities are ρ and ρ / 3 respectively. The ratio of acceleration due to gravity at…2023
- Given below are two statements: Statement I: Acceleration due to earth's gravity decreases as you go 'up' or 'down' from earth's surface. Statement…2023
- Given below are two statements: Statement I: A satellite is moving around earth in the orbit very close to the earth surface. The time period of…2026
- If a body of mass 1 kg falls on the earth from infinity, it attains velocity (v) and kinetic energy (k) on reaching the surface of earth. The values…2026
- Given below are two statements: one is labelled as Assertion and the other is labelled as Reason (R). Assertion: The angular speed of the moon in its…2024
- A planet having mass 9 Me and radius 4 R_e, where M e and R e are mass and radius of earth respectively, has escape velocity in km / s given by:…2023
JEE Main 2023 Physics question, with the answer from NTA’s final answer key. Where our answers come from.