A shell of mass M and radius R has point...

A shell of mass M and radius R has point mass m placed at a distance r from its centre. The gravitational potential energy U(r) vs r will be

A

B

C

D

Text Solution

Verified by Experts

Topper's Solved these Questions

ELECTROSTATIC POTENTIAL AND CAPACITANCE
DISHA|Exercise PHYSICS|42 Videos
KINETIC THEORY OF GASES
DISHA|Exercise PHYSICS|45 Videos

Similar Questions

Explore conceptually related problems

A shell of mass M and radius R has another point mass m placed at a distance r from its centre (r gt R) . The force of attraction between the shell and point mass is :

A mass m is placed at point P lies on the axis of a ring of mass M and radius R at a distance R from its centre. The gravitational force on mass M is

A point mass m is placed inside a spherical shell of radius R and mass M at a distance R/2 form the centre of the shell. The gravitational force exerted by the shell on the point mass 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

For a given uniform spherical shell of mass M and radius R find gravitational field at a distancer r from centre in following two cases (a) r ge R (b) r lt R .

Find the gravitational interaction energy of system consisting of a disc of mass M, radius R and a small mass m dituated at a distance x from disc centre on its axis as shown in figure.

DISHA-GRAVITATION-Physics

A body weighs 72 N on the surface of the earth. What is the gravitatio...
Text Solution
|
A body weighs W newton at the surface of the earth. Its weight at a he...
Text Solution
|
A shell of mass M and radius R has point mass m placed at a distance r...
Text Solution
|
The largest and the shortest distance of the earth from the sun are r(...
Text Solution
|
A planet is moving in an elliptic orbit. If T,V,E and L stand, respect...
Text Solution
|
The earth is assumed to be a sphere of raduis R. A plateform is arrang...
Text Solution
|
A solid sphere of mass M and radius R is surrounded by a spherical she...
Text Solution
|
A body starts from rest from a point distant r(0) from the centre of t...
Text Solution
|
A satellite of mass M is moving in a circle of radius R under a centri...
Text Solution
|
The change in the value of g at a height h above the surface of the ea...
Text Solution
|
Two indentical geostationary satellite each of mass m are moving with ...
Text Solution
|
A diametrical tunnel is dug across the earth. A ball dropped into the ...
Text Solution
|
A satellite revolves around the earth of radius R in a circular orbit ...
Text Solution
|
A(nonrotating) star collaps onto from an initial radius R(i) with its ...
Text Solution
|
if the earth is treated as a sphere of radius Radn mass M, Its angular...
Text Solution
|
A satellite is launched into a circular orbit of radius R around the e...
Text Solution
|
A uniform spherical shell gradually shrinks maintainig its shape. The ...
Text Solution
|
The depth at which the value of acceleration due to gravity is 1/n tim...
Text Solution
|
Radius of moon is 1//4 times that of earth and mass is 1/81 times that...
Text Solution
|
What is the minimum energy required to launch a satellite of mass m fr...
Text Solution
|