Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
A block of mass m lies on a wedge of mass M. The wedge in turn lies on a smooth horizontal surface. Friction is absent everywhere. The wedge-block system is released from rest. All
04
Oct
A block of mass m lies on a wedge of mass M. The wedge in turn lies on a smooth horizontal surface. Friction is absent everywhere. The wedge-block system is released from rest. All A block of mass m lies on a wedge of mass M. The wedge in turn lies on a smooth horizontal [...]
In Fig. 8.292, block A is kept on a larger block B, Both are initially at rest. Friction exists between the blocks but there is no friction between B and floor. An impulse gives block A a velocity
04
Oct
In Fig. 8.292, block A is kept on a larger block B, Both are initially at rest. Friction exists between the blocks but there is no friction between B and floor. An impulse gives block A a velocity block A is kept on a larger block B Both are initially at rest. Friction exists between [...]
The displacement-time graph of a body acted upon by some forces is shown in Fig. 8.291. For this situation, match the entries of Column 1 with the entries of Column 2.
04
Oct
The displacement-time graph of a body acted upon by some forces is shown in Fig. 8.291. For this situation, match the entries of Column 1 with the entries of Column 2. match the entries of Column 1 with the entries of Column 2. The displacement-time graph of a body acted upon by some forces is [...]
A body of mass 1 kg is taken from infinity to a point P. When the body reaches that point, it has a speed of 2 m/s. The work done by the conservative force is – 5 J. Which of the following
04
Oct
A body of mass 1 kg is taken from infinity to a point P. When the body reaches that point, it has a speed of 2 m/s. The work done by the conservative force is – 5 J. Which of the following A body of mass 1 kg is taken from infinity to a point [...]
Which of the following statements is/are correct about work? a. In a certain reference frame,
04
Oct
Which of the following statements is/are correct about work? a. In a certain reference frame, Which of the following statements is/are correct about work? a. In a certain reference frame October 4, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
A particle is taken from point A to point B under the influence of a force field. Now it is taken back from B to A and it is observed that the work done in taking the particle from A to B
04
Oct
A particle is taken from point A to point B under the influence of a force field. Now it is taken back from B to A and it is observed that the work done in taking the particle from A to B A particle is taken from point A to point B under the influence [...]
The potential energy curve for interaction between two molecules is shown in Fig. 8.277. Which of the following statements are true?
04
Oct
The potential energy curve for interaction between two molecules is shown in Fig. 8.277. Which of the following statements are true? The potential energy curve for interaction between two molecules is shown in Fig. 8.277. Which of the following statements are true? October 4, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]
The kinetic energy of a particle continuously increases with time. Then a. The resultant force on the particle must be parallel to the velocity at all instants. b. The resultant force on the
04
Oct
The kinetic energy of a particle continuously increases with time. Then a. The resultant force on the particle must be parallel to the velocity at all instants. b. The resultant force on the The kinetic energy of a particle continuously increases with time. Then a. The resultant force on the particle must be parallel to [...]
A man of mass m is standing on a stationary flat car of mass M. The car can move without friction along horizontal rails. The man starts walking with velocity v relative to the car. Work done
04
Oct
A man of mass m is standing on a stationary flat car of mass M. The car can move without friction along horizontal rails. The man starts walking with velocity v relative to the car. Work done A man of mass m is standing on a stationary flat car of mass M. The car can [...]
In which of the following cases no work is done by the force? a. A man carrying a bucket of water, walking on a level road with a uniform velocity. b. A drop of rain falling vertically with a constant velocity.
04
Oct
In which of the following cases no work is done by the force? a. A man carrying a bucket of water, walking on a level road with a uniform velocity. b. A drop of rain falling vertically with a constant velocity. In which of the following cases no work is done by the force? a. [...]