Volume 1
The escape velocity for a body of mass 1 kg from the earth surface is 11.2 kms ^−1 . The escape velocity for a body of mass 100 kg would be
19
Sep
The escape velocity for a body of mass 1 kg from the earth surface is 11.2 kms ^−1 . The escape velocity for a body of mass 100 kg would be The escape velocity for a body of mass 1 kg from the earth surface is 11.2 kms ^−1 . The escape velocity for a [...]
Escape velocity on earth is 11.2 km/s . What would be the escape velocity on a planet whose mass is 1000 times and radius is 10 times that of earth ?
19
Sep
Escape velocity on earth is 11.2 km/s . What would be the escape velocity on a planet whose mass is 1000 times and radius is 10 times that of earth ? Escape velocity on earth is 11.2 km/s . What would be the escape velocity on a planet whose mass is 1000 times and radius [...]
Which one of the following graphs represents correctly represent the variation of the gravitational field (E) with the distance (r) from the centre of a spherical shell of mass M radius R ?
19
Sep
Which one of the following graphs represents correctly represent the variation of the gravitational field (E) with the distance (r) from the centre of a spherical shell of mass M radius R ? Which one of the following graphs represents correctly represent the variation of the gravitational field (E) with the distance (r) from the [...]
By which curve will the variation of gravitational potential of a hollow sphere of radius R with distance be depicted ?
19
Sep
By which curve will the variation of gravitational potential of a hollow sphere of radius R with distance be depicted ? By which curve will the variation of gravitational potential of a hollow sphere of radius R with distance be depicted ? September 19, 2020 Category: Arihant Physics by D.C Pandey , Chapter 10 - [...]
The diagram showing the variation of gravitational potential of earth with distance from the centre of earth is
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Sep
The diagram showing the variation of gravitational potential of earth with distance from the centre of earth is The diagram showing the variation of gravitational potential of earth with distance from the centre of earth is September 19, 2020 Category: Arihant Physics by D.C Pandey , Chapter 10 - Gravitation , Volume 1 ,
Three particles each of mass m are kept at vertices of an equilateral triangle of side L. The gravitational field at centre due to these particle is:
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Sep
Three particles each of mass m are kept at vertices of an equilateral triangle of side L. The gravitational field at centre due to these particle is: Three particles each of mass m are kept at vertices of an equilateral triangle of side L. The gravitational field at centre due to these particle is: September [...]
If V is the gravitational potential on the surface of the earth, then what is its value at the centre of the earth?
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Sep
If V is the gravitational potential on the surface of the earth, then what is its value at the centre of the earth? If V is the gravitational potential on the surface of the earth then what is its value at the centre of the earth? September 19, 2020 Category: Arihant Physics by D.C Pandey [...]
At what height the gravitational field reduces by 75 % the gravitational field at the surface of earth ?
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Sep
At what height the gravitational field reduces by 75 % the gravitational field at the surface of earth ? At what height the gravitational field reduces by 75 % the gravitational field at the surface of earth ? September 19, 2020 Category: Arihant Physics by D.C Pandey , Chapter 10 - Gravitation , Volume 1 [...]
A uniform solid sphere of mass M and radius R is surrounded symmetrically by a uniform thin spherical shell of radius 2R and mass m
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Sep
A uniform solid sphere of mass M and radius R is surrounded symmetrically by a uniform thin spherical shell of radius 2R and mass m A uniform solid sphere of mass M and radius R is surrounded symmetrically by a uniform thin spherical shell of radius 2R and mass m September 19, 2020 Category: Arihant [...]
A thin rod of length L is bent to form a semi circle. The mass of the rod is M. What will be the gravitational potential at the centre of the circle ?
19
Sep
A thin rod of length L is bent to form a semi circle. The mass of the rod is M. What will be the gravitational potential at the centre of the circle ? A thin rod of length L is bent to form a semi circle. The mass of the rod is M. What will [...]