Doubts
Sign in
12thPass logo
New chatPYQ LibraryDoubtsRank report
Sign in to see Recents
Sign in to save progress →
Doubts
Sign in

Gravitation question

2023 · 13 Apr · Shift 2 · Q50
Guest · try one question or challengeGuest · try one question or challenge
  1. PYQ Library
  2. /JEE Main
  3. /Physics
  4. /Gravitation
  5. /2023 · 13 Apr · Shift 2 · Q50

Gravitation question

2023 · 13 Apr · Shift 2 · Q50

JEE MainPhysicsGravitationMCQ+4 / −1
Two planets A and B of radii R\mathrm{R}R and 1.5 R have densities ρ\rhoρ and ρ/2\rho / 2ρ/2 respectively. The ratio of acceleration due to gravity at the surface of B\mathrm{B}B to A\mathrm{A}A is:
  1. A
    2 : 1
  2. B
    2 : 3
  3. C
    4 : 3
  4. D
    3 : 4
PreviousNext

More from Gravitation

  • Two identical particles each of mass ' m' go round a circle of radius a under the action of their mutual gravitational attraction. The angular speed of each particle will be :2023 · MCQ
  • A body is released from a height equal to the radius (R) of the earth. The velocity of the body when it strikes the surface of the earth will be (Given g= acceleration due to gravity on the earth.)2023 · MCQ
  • 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 earth Re​=6400 km) :2023 · MCQ
  • Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R. Assertion A : A pendulum clock when taken to Mount Everest becomes fast. Reason R : The value of g (acceleration due to gravity) is less…2023 · MCQ
  • 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 of revolution is 2.83 years is :2023 · MCQ
  • 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 II : Acceleration due to earth's gravity is same at a height 'h' and depth 'd' from…2023 · MCQ
  • Assume that the earth is a solid sphere of uniform density and a tunnel is dug along its diameter throughout the earth. It is found that when a particle is released in this tunnel, it executes a simple harmonic motion. The mass of the…2023 · MCQ
  • Every planet revolves around the sun in an elliptical orbit :- A. The force acting on a planet is inversely proportional to square of distance from sun. B. Force acting on planet is inversely proportional to product of the masses of the…2023 · MCQ