Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
A particle is projected from a point at an angle with the horizontal at t = 0. At an instant t, if p is linear momentum, x is horizontal displacement, y is vertical displacement, and E is kinetic
04
Oct
A particle is projected from a point at an angle with the horizontal at t = 0. At an instant t, if p is linear momentum, x is horizontal displacement, y is vertical displacement, and E is kinetic A particle is projected from a point at an angle with the horizontal at t = 0. [...]
A horizontal plane supports a plank with a block place on it. A light elastic string is attached to the block, which in attached to a fixed point O. Initially, the cord is unstretched and vertical.
04
Oct
A horizontal plane supports a plank with a block place on it. A light elastic string is attached to the block, which in attached to a fixed point O. Initially, the cord is unstretched and vertical. A horizontal plane supports a plank with a block place on it. A light elastic string is attached to [...]
A block is suspended by an ideal spring of force constant k. If the block is pulled down by applying a constant force F and if maximum displacement of the block from its initial
04
Oct
A block is suspended by an ideal spring of force constant k. If the block is pulled down by applying a constant force F and if maximum displacement of the block from its initial A block is suspended by an ideal spring of force constant k. If the block is pulled down by applying a [...]
A body of mass M was slowly hauled up a rough hill by a force F which at each point was directed along a tangent to the hill. Work done by the force
04
Oct
A body of mass M was slowly hauled up a rough hill by a force F which at each point was directed along a tangent to the hill. Work done by the force A body of mass M was slowly hauled up a rough hill by a force F which at each point was directed [...]
The potential energy phi , in joule, of a particle of mass 1 kg, moving in the x-y plane, obeys law phi = 3x + 4y, where (x, y) are the coordinates of the particle in metre. If the particle is at rest at (6, 4)
04
Oct
The potential energy phi , in joule, of a particle of mass 1 kg, moving in the x-y plane, obeys law phi = 3x + 4y, where (x, y) are the coordinates of the particle in metre. If the particle is at rest at (6, 4) 4 in joule moving in the x-y plane obeys [...]
A charged particle X moves directly towards another charged particle Y. For the X plus Y system, the total momentum is p and the total energy is E.
04
Oct
A charged particle X moves directly towards another charged particle Y. For the X plus Y system, the total momentum is p and the total energy is E. A charged particle X moves directly towards another charged particle Y. For the X plus Y system the total momentum is p and the total energy is [...]
A block hangs freely from the end of a spring. A boy then slowly pushes the block upwards so that the spring becomes strain free. The gain in gravitational potential energy of the block
04
Oct
A block hangs freely from the end of a spring. A boy then slowly pushes the block upwards so that the spring becomes strain free. The gain in gravitational potential energy of the block A block hangs freely from the end of a spring. A boy then slowly pushes the block upwards so that the [...]
A vehicle is driven along a straight horizontal track by a motor which exerts a constant driving force. The vehicle starts from rest at t = 0 and the effects of friction and air resistance are negligible.
04
Oct
A vehicle is driven along a straight horizontal track by a motor which exerts a constant driving force. The vehicle starts from rest at t = 0 and the effects of friction and air resistance are negligible. Mark the correct statement(s). a. The work-energy theorem is valid only for particles b. The work-energy theorem is [...]
When a bullet is fired from a gun a. The kinetic energy of the bullet is more than that of the gun. b. The acceleration of the bullet is more than that of the gun
04
Oct
When a bullet is fired from a gun a. The kinetic energy of the bullet is more than that of the gun. b. The acceleration of the bullet is more than that of the gun When a bullet is fired from a gun a. The kinetic energy of the bullet is more than that of [...]
When two blocks connected by a spring move towards each other under mutual interaction, a. Their velocities are equal and opposite b. Their accelerations are equal and opposite
04
Oct
When two blocks connected by a spring move towards each other under mutual interaction, a. Their velocities are equal and opposite b. Their accelerations are equal and opposite a. Their velocities are equal and opposite b. Their accelerations are equal and opposite When two blocks connected by a spring move towards each other under mutual [...]