16 JEE Main 2020 Gravitation previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2020 previous-year questions from the Gravitation chapter of Physics. Each links to a full solution with a verified answer key. To see the whole chapter across all years, visit the Gravitation chapter hub.
A body A of mass m is moving in a circular orbit of radius R about a planet. Another body B of mass m 2 collides with A…
On the x -axis and at a distance x from the origin, the gravitational field due to a mass distribution is given by A x…
A body is moving in a low circular orbit about a planet of mass M and radius R . The radius of the orbit can be taken t…
Planet A has mass M and radius R . Planet B has half the mass and half the radius of Planet A . If the escape velocitie…
The height ‘ h ’ at which the weight of a body will be the same as that at the same depth ‘h’ f…
The value of the acceleration due to gravity is g 1 at a height h = R 2 ( R = radius of the earth) from the surface of…
The acceleration due to gravity on the earth's surface at the poles is g and angular velocity of the earth about the ax…
A satellite of mass M is launched vertically upwards with an initial speed u from the surface of the earth. After it re…
The mass density of a spherical galaxy varies as K r over a large distance r from its center. In that region, a small s…
Two planets have masses M and 16   M and their radii are a and 2 a , respectively. The separation between the cent…
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