Home
Class 12
PHYSICS
Two bodies, each of mass M, are kept fix...

Two bodies, each of mass M, are kept fixed with a separation 2L. A particle of mass m is projected from the midpoint of the line joining their cehntres, perpendicualr to the line. The gravitational constant is G. The correct statement (s) is (are)

A

The minimum initial velocity of the mass m to escape the gravitational field of the two bodies is `4sqrt((GM)/(L))`

B

The minimum initial velocity of the mass m to escape the gravitational field of the two bodies is `2sqrt((GM)/(L))`

C

The minimum initial velocity of the mass m to escape the gravitational field of the two bodies is `sqrt((2GM)/(L))`

D

The energy of the mass m remains constant.

Text Solution

Verified by Experts

The correct Answer is:
B, D
Promotional Banner

Topper's Solved these Questions

  • GRAVITATION

    RESONANCE|Exercise EXERCISE-3 PART-2|11 Videos

  • GRAVITATION

    RESONANCE|Exercise HIGH LEVEL PROBLEMS|16 Videos

  • GRAVITATION

    RESONANCE|Exercise EXERCISE-2 PART-4|9 Videos

  • GEOMATRICAL OPTICS

    RESONANCE|Exercise Advance level Problems|35 Videos

  • NUCLEAR PHYSICS

    RESONANCE|Exercise Advanced level solutions|16 Videos

Similar Questions

Explore conceptually related problems

Two bodies, each of mass M, are kept fixed with a separation 2L. A particle of mass m is projected from the midpoint of the line joining their centres, perpendicular to the line. The gravitational constant is G. The correct statement (s) is (are)

Two heavy spheres of mass m are kept separated by a distance 2r. The gravitational field and potential at the midpoint of the line joining the centres of the spheres are

Two identical spheres each of mass M and Radius R are separated by a distance 10R. The gravitational force on mass m placed at the midpoint of the line joining the centres of the spheres is

Two spheres each of mass M and radius R are separated by a distance of r . The gravitational potential at the potential at the midpoint of the line joining the centres of the spheres is

Two bodies of masses 10 kg and 100 kg are seperated by a distance of 2 m. The gravitational potential at the mid-point of the line joining the two bodies is:

Two bodies of mass 10^(2) kg and 10^(3) kg are lying 1 m apart . The gravitational potential at the mid-point of the line joining them is

Two bodies of mass M and 4M kept at a distance y apart. Where should a small particle of mass m be placed from M so that the net gravitational force on it is zero

The bodies of mass m and 4m are placed at a distance of 6m apart. P is the point on the line joining two bodies where gravitational field is zero. The gravitational potential at this point is

Two bodies of masses 50 kg and 100 kg are at a distance 1m apart. The intensity of gravitational field at the mid-point of the line joining them is (in joules)