Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
Two spherical bodies of mass M and 5 M & radii R & 2 R respectively are released in free space with initial separation between their centres equal to 12R. If they attract each other due to gravitational force only, then the distance covered by the smallar body just before collision is
05
Oct
Two spherical bodies of mass M and 5 M & radii R & 2 R respectively are released in free space with initial separation between their centres equal to 12R. If they attract each other due to gravitational force only, then the distance covered by the smallar body just before collision is A planet is [...]
A system of binary stars of mass mA and mB are moving in circular orbits of radii rA and rB respectively. If TA and TB are at the time periods of masses mA and mB respectively then
05
Oct
A system of binary stars of mass mA and mB are moving in circular orbits of radii rA and rB respectively. If TA and TB are at the time periods of masses mA and mB respectively then A system of binary stars of mass mA and mB are moving in circular orbits of radii rA [...]
A body is fired with a velocity of magnitude root gR < v < root 2 gR at an angle of 30∘ with the radius vector of earth. If at the highest point the speed of the body is V/4, the maximum height attained by the body is equal to:
05
Oct
A body is fired with a velocity of magnitude root gR < v < root 2 gR at an angle of 30∘ with the radius vector of earth. If at the highest point the speed of the body is V/4, the maximum height attained by the body is equal to: A body is fired with [...]
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A body is fired with a velocity of magnitude root gR < v < root 2 gR at an angle of 30∘ with the radius vector of earth. If at the highest point the speed of the body is V/4 ,
A planet is revolving around the Sun in an elliptical orbit. Its closest distance from the Sun is r and farthest distance is R. If the orbital velocity of the planet closest to the Sun is v ,
then what is the velocity at the farthest point? ,
In problem 51, what is the gravitational potential at any point on the circle x^2 + z^2 = 6?
05
Oct
In problem 51, what is the gravitational potential at any point on the circle x^2 + z^2 = 6? In problem 51 what is the gravitational potential at any point on the circle x^2 + z^2 = 6? October 5, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
A planet is revolving around the Sun in an elliptical orbit. Its closest distance from the Sun is r and farthest distance is R. If the orbital velocity of the planet closest to the Sun is v, then what is the velocity at the farthest point?
05
Oct
A planet is revolving around the Sun in an elliptical orbit. Its closest distance from the Sun is r and farthest distance is R. If the orbital velocity of the planet closest to the Sun is v, then what is the velocity at the farthest point? A planet is revolving around the Sun in an [...]
In problem 51, what is the gravitational field at the centre of the cavities?
05
Oct
In problem 51, what is the gravitational field at the centre of the cavities? In problem 51 what is the gravitational field at the centre of the cavities? October 5, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
A solid sphere of uniform density and radius 4 units is located with its centre at the origin O of coordinates. Two sphere of equal radii 1 unit, with their centres at A(-2,0 ,0) and B(2,0,0) respectively, are taken out of the solid leaving behind spherical cavities as shown if fig Then:
05
Oct
A solid sphere of uniform density and radius 4 units is located with its centre at the origin O of coordinates. Two sphere of equal radii 1 unit, with their centres at A(-2,0 ,0) and B(2,0,0) respectively, are taken out of the solid leaving behind spherical cavities as shown if fig Then: 0) and B(2 [...]
Two astronauts have deserted their spaceship in a region of space far from the gravitational attraction of any other body. Each has a mass of 100kg and they are 100m apart. They are initially at rest relative to one another. How long will it be before the gravitational attraction brings them 1 cm closer together?
05
Oct
Two astronauts have deserted their spaceship in a region of space far from the gravitational attraction of any other body. Each has a mass of 100kg and they are 100m apart. They are initially at rest relative to one another. How long will it be before the gravitational attraction brings them 1 cm closer together? [...]
In an isothermal reversible expansion, if the volume of 96 gm of oxygen at 27 degree C is increased from 70 lit. to 140 litrs , then the work done by the gas will be……….
05
Oct
In an isothermal reversible expansion, if the volume of 96 gm of oxygen at 27 degree C is increased from 70 lit. to 140 litrs , then the work done by the gas will be………. if the volume of 96 gm of oxygen at 27 degree C is increased from 70 lit. to 140 litrs [...]
The P−V diagram of 2 gm of helium gas for a certain process A→B is shown in the figure. What is the heat given to the gas during the process A→B?
05
Oct
The P−V diagram of 2 gm of helium gas for a certain process A→B is shown in the figure. What is the heat given to the gas during the process A→B? The P−V diagram of 2 gm of helium gas for a certain process A→B is shown in the figure. What is the heat given [...]