Two spheres, each of mass \( M \), are placed a distance \( r \) apart on a horizontal surface T...

Channel:
PW Solutions
Subscribers:
456,000
Published on ● Video Link: https://www.youtube.com/watch?v=n4Vip7Xi-Kg


Duration: 1:40
27 views
0

Two spheres, each of mass \( M \), are placed a distance \( r \) apart on a horizontal surface The gravitational potential at the mid-point on the line joining the centre of the spheres is
[AMU PMT 2009]
(a) Zero
(b) \( -\frac{G M}{r} \)
(c) \( -\frac{2 G M}{r} \)
(d) \( \frac{-4 G M}{r} \)
πŸ“²PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2022-10-27The gravitational potential energy of a body of mass ' \( m \) ' at the earth's surface is \( -m...
2022-10-27If mass of earth is \( M \), radius is \( R \) and gravitational constant is \( G \), then work ...
2022-10-27A body of mass ' \( m \) ' is taken from the earth's surface to the height equal to twice the ra...
2022-10-27A shell of mass \( M \) and radius \( R \) has a point mass \( m \) placed at a distance \( r \)...
2022-10-27By which curve will the variation of gravitational potential of a hollow sphere of radius \( R \...
2022-10-27Four particles each of mass \( M \), are located at the vertices of a square with side \( L \). ...
2022-10-27Two bodies of masses \( m \) and \( 4 m \) are placed at a distance \( r \). The gravitational p...
2022-10-27A particle of mass \( M \) is situated at the centre of a spherical shell of same mass and radiu...
2022-10-27The value of acceleration due to gravity at Earth's surface is \( 9.8 \mathrm{~ms}^{-2} \). The ...
2022-10-27A body weighs \( 200 N \) on the surface of the earth. How much will it weigh half way down to t...
2022-10-27Two spheres, each of mass \( M \), are placed a distance \( r \) apart on a horizontal surface T...
2022-10-27The mass and the diameter of a planet are three times the respective values for the Earth. The p...
2022-10-27The acceleration due to gravity at a height \( 1 \mathrm{~km} \) above the earth is the same as ...
2022-10-27Two stars of mass \( m_{1} \) and \( m_{2} \) are part of a binary star system. The radii of the...
2022-10-27Dependence of intensity of gravitational field \( (E) \) of earth with distance \( (r) \) from c...
2022-10-27Which one of the following plots represents the variation of gravitational field on a particle w...
2022-10-27Assuming the earth to have a constant density, point out which of the following curves show the ...
2022-10-27At what depth below the surface of the earth, acceleration due to gravity \( g \) will be half i...
2022-10-27The ratio of radii of earth to another planet is \( 2 / 3 \) and the ratio of their mean densiti...
2022-10-27The earth is an approximate sphere. If the interior contained matter which is not of the same de...
2022-10-27If the radius of the earth were to shrink by \( 1 \% \) its mass remaining the same, the acceler...


Tags:
pw