Home
Class 12
PHYSICS
Two planets A and B are fixed at a dista...

Two planets A and B are fixed at a distance d from each other as shown in the figure.If the mass of A is `M_A` and that of B is `M_B`, then find out the minimum velocity of a satellite of mass Ms projected from the mid point of two planets to infinity .

Text Solution

Verified by Experts

The correct Answer is:
`2sqrt((G(M_(A)+M_(B)))/(d))` .
Promotional Banner

Topper's Solved these Questions

  • GRAVITATION

    RESONANCE ENGLISH|Exercise EXERCISE-1 PART-2|21 Videos
  • GRAVITATION

    RESONANCE ENGLISH|Exercise EXERCISE-1 PART-3|2 Videos
  • GRAVITATION

    RESONANCE ENGLISH|Exercise EXAMPLE|2 Videos
  • GEOMATRICAL OPTICS

    RESONANCE ENGLISH|Exercise Advance level Problems|35 Videos
  • NUCLEAR PHYSICS

    RESONANCE ENGLISH|Exercise Advanced level solutions|16 Videos

Similar Questions

Explore conceptually related problems

If d is the distance between the centre of the earth of mass M_(1) and the moon of mass M_(2) , then the velocity with which a body should be projected from the mid point of the line joining the earth and the moon, so that it just escape is

Two masses m_(1) and m_(2) are placed at a distance r from each other. Find out the moment of inertia of system about an axis passing through their centre of mass.

Two particles are projected with speed 4m//s and 3m//s simultaneously from same point as shown in the figure. Then:

Two blocks A and B each of equal masses m are rleased from the top of a smooth fixed wedge as shown in the figure. Find the magnitude of the accelertion of the centre of mass of the two blocks.

Two point masses m and 4 m are seperated by a distance d on a line . A third point mass m_(0) is to be placed at a point on the line such that the net gravitational force on it zero . The distance of that point from the m mass is

Two hypothetical planets 1 and 2 are moving in the same eliptical path as shown in the figure. If the planets are situated at minimum and maximum distance from the sun and one of the planet, say 1 , has speed v . Find the relative angular speed of the planets for the given situation.

Two particles P and Q are projected simultaneously away from each other from a point A as shown in figure. The velocity of P relative to Q in ms^(-1) at the instant when the motion of P is horizontal is

Two men A and B of masses 50kg and 20g respectively are at rest on a frictionless surface as shown in figure. If A pushes B with relative velocity 0.7m//s then find velocity of A just after the push.

Three blocks A,B and C are suspended as shown in the figure. Mass of each block A and C is m. if the system is in equilibrium and mass of B is M, then

Two uniform thin rods each of length L and mass m are joined as shown in the figure. Find the distance of centre of mass the system from point O