Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
Two discs, each having mass m, are attached rigidly to the ends of a vertical spring. One of the discs rests on a horizontal surface and the other produces a compression x0 on the spring when it is in
04
Oct
Two discs, each having mass m, are attached rigidly to the ends of a vertical spring. One of the discs rests on a horizontal surface and the other produces a compression x0 on the spring when it is in are attached rigidly to the ends of a vertical spring. One of the discs rests on [...]
A flask contains 10^−3 m^3 gas. At a temperature, the number of molecules of oxygen at 3.0×1022. The mass of an oxygen molecule is 5.3×10^−26 kg and at that temperature the rms velocity of molecules is 400 m/s. The pressure in N/m^2 of the gas in the flask is …………..
04
Oct
A flask contains 10^−3 m^3 gas. At a temperature, the number of molecules of oxygen at 3.0×1022. The mass of an oxygen molecule is 5.3×10^−26 kg and at that temperature the rms velocity of molecules is 400 m/s. The pressure in N/m^2 of the gas in the flask is ………….. A cylinder of capacity 20 [...]
A uniform chain AB of mass m and length l is placed with one end A at the highest point of a hemisphere of radius R. Reffering to the top of the hemisphere as the datum level, the potential energy
04
Oct
A uniform chain AB of mass m and length l is placed with one end A at the highest point of a hemisphere of radius R. Reffering to the top of the hemisphere as the datum level, the potential energy A uniform chain AB of mass m and length l is placed with one end [...]
When volume of system is increased two times and temperature is decreased half of its initial temperature, then pressure becomes………..
04
Oct
When volume of system is increased two times and temperature is decreased half of its initial temperature, then pressure becomes……….. then pressure becomes........... When volume of system is increased two times and temperature is decreased half of its initial temperature October 4, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
A cylinder of capacity 20 L is filled with H2 gas. THe total average kinetic energy of translatory motion of its molecules is 1.5 x 10^5 J. The pressure of hydrogen in the cylinder is………
04
Oct
A cylinder of capacity 20 L is filled with H2 gas. THe total average kinetic energy of translatory motion of its molecules is 1.5 x 10^5 J. The pressure of hydrogen in the cylinder is……… A cylinder of capacity 20 L is filled with H2 gas. THe total average kinetic energy of translatory motion of [...]
A particle of mass m moves along a circular path of radius r with a centripetal acceleration an changing with time t as an = kt^2, where k is a positive constant. The average power developed
04
Oct
A particle of mass m moves along a circular path of radius r with a centripetal acceleration an changing with time t as an = kt^2, where k is a positive constant. The average power developed A particle of mass m moves along a circular path of radius r with a centripetal acceleration an changing [...]
A particle of mass m moves with a variable velocity v, which changes with distance covered x along a straight line as v = k root x, where k is a positive constant. The work done by all the forces acting
04
Oct
A particle of mass m moves with a variable velocity v, which changes with distance covered x along a straight line as v = k root x, where k is a positive constant. The work done by all the forces acting A particle of mass m moves with a variable velocity v where k is [...]
The root mean square speed of hydrogen molecules of an ideal hydrogen gas kept in a gas chambar at 0 degree C is 3180 m/s. The pressure on the hydrogen is……….
04
Oct
The root mean square speed of hydrogen molecules of an ideal hydrogen gas kept in a gas chambar at 0 degree C is 3180 m/s. The pressure on the hydrogen is………. The root mean square speed of hydrogen molecules of an ideal hydrogen gas kept in a gas chambar at 0 degree C is 3180 [...]
A small block of mass 2 kg is kept on a rough inclined surface of inclination theta = 30 fixed in a lift. The lift goes up with a uniform speed of 1 m/s and the block does not slide relative to the
04
Oct
A small block of mass 2 kg is kept on a rough inclined surface of inclination theta = 30 fixed in a lift. The lift goes up with a uniform speed of 1 m/s and the block does not slide relative to the A small block of mass 2 kg is kept on a rough [...]
A large slab of mass 5 kg lies on a smooth horizontal surface, with a block of mass 4 kg lying on the top of it. The coefficient of friction between the block and the slab is 0.25. If the block
04
Oct
A large slab of mass 5 kg lies on a smooth horizontal surface, with a block of mass 4 kg lying on the top of it. The coefficient of friction between the block and the slab is 0.25. If the block A large slab of mass 5 kg lies on a smooth horizontal surface with [...]