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Gravitation

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Q JEE MAIN_2023
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...
JEE Main Physics Easy
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Q JEE MAIN 2023
A body weight W, is projected vertically upwards from earth's surface to reach a height above the earth which is equal to nine times the...
JEE Main Physics Easy
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Q JEE MAIN 2023
If the velocity of light c, universal gravitational constant G and planck's constant h are chosen as fundamental quantities. The dimensions of mass in the...
JEE Main Physics Hard
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Q JEE MAIN 2023
The escape velocities of two planets $A$ and $B$ are in the ratio $1: 2$. If the ratio of their radii respectively is $1: 3$,...
JEE Main Physics Easy
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Q JEE MAIN 2023
For a body projected at an angle with the horizontal from the ground, choose the correct statement.
(1) Gravitational potential energy is maximum at the...
JEE Main Physics Easy
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Q JEE MAIN_2023
If the distance of the earth from Sun is 1.5 × $10^6$ km. Then the distance of an imaginary planet from Sun, if its period...
JEE Main Physics Medium
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Q JEE MAIN 2023
JEE Main Physics Medium
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Q JEE MAIN 2023
The ratio of escape velocity of a planet to the escape velocity of earth will be: Given: Mass of the planet is 16 times mass...
JEE Main Physics Easy
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Q JEE MAIN 2023
A planet having mass 9 Me and radius $4 \mathrm{Re}_{\mathrm{e}}$, where Me and Re are mass and radius of earth respectively, has escape velocity in...
JEE Main Physics Medium
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