Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
A sphere A moving with a speed u and rotating with an angular velocity ω, makes a head-on elastic collision with an identical stationary sphere B. There is no friction between the surface of A and B. Disregard gravity.
30
Sep
A sphere A moving with a speed u and rotating with an angular velocity ω, makes a head-on elastic collision with an identical stationary sphere B. There is no friction between the surface of A and B. Disregard gravity. A sphere A moving with a speed u and rotating with an angular velocity ω makes [...]
A plank with a ubniform sphere placed on its rests on a smooth horizontal plane. The plank is pulled to the right by a constnt force F. If the sphere does not slip over the plank, then
30
Sep
A plank with a ubniform sphere placed on its rests on a smooth horizontal plane. The plank is pulled to the right by a constnt force F. If the sphere does not slip over the plank, then A plank with a ubniform sphere placed on its rests on a smooth horizontal plane. The plank is [...]
In the system shown in Fig. 6.386, masses of the blocks are such that when system is released, the acceleration of pulley P1 is a upwards and the acceleration of block 1 is a1 upwards.
30
Sep
In the system shown in Fig. 6.386, masses of the blocks are such that when system is released, the acceleration of pulley P1 is a upwards and the acceleration of block 1 is a1 upwards. In the system shown in Fig. 6.386 masses of the blocks are such that when system is released the acceleration [...]
There is no friction anywhere in the system shown in figure. The pulley is light. The wedge is free to move on a frictionless surface. A horizontal force F is applied on the system in such a way
30
Sep
There is no friction anywhere in the system shown in figure. The pulley is light. The wedge is free to move on a frictionless surface. A horizontal force F is applied on the system in such a way There is no friction anywhere in the system shown in figure. The pulley is light. The wedge [...]
In Fig. 6.365, the blocks A, B, and C of mass m each have acceleration a1, a2, and a3, respectively. F1 and F2 are external forces of magnitude 2mg and mg, respectively. Then
30
Sep
In Fig. 6.365, the blocks A, B, and C of mass m each have acceleration a1, a2, and a3, respectively. F1 and F2 are external forces of magnitude 2mg and mg, respectively. Then a2 and a3 and C of mass m each have acceleration a1 B In Fig. 6.365 respectively then. respectively. F1 and F2 [...]
A stepped cylinder having mass 50 kg and a radius of gyration (K) of 0.30 m. The radii R1 and R2 are respectively 0.3 m and 0.6 m. A pull T equal to 200N is exerted on the rope attached to inner cylinder. The coefficient of static and dynamic friction between cylinder and ground are 0.1 and 0.08 respectively.
30
Sep
A stepped cylinder having mass 50 kg and a radius of gyration (K) of 0.30 m. The radii R1 and R2 are respectively 0.3 m and 0.6 m. A pull T equal to 200N is exerted on the rope attached to inner cylinder. The coefficient of static and dynamic friction between cylinder and ground are [...]
The accelerations of a particle as observed from two different frames S1 and S2 have equal magnitudes of 2 m/s^2.
30
Sep
The accelerations of a particle as observed from two different frames S1 and S2 have equal magnitudes of 2 m/s^2. The accelerations of a particle as observed from two different frames S1 and S2 have equal magnitudes of 2 m/s^2. September 30, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
A uniform rod is resting freely over a smooth horizontal plane. A particle moving strikes at one end one end of the rod normally and gets stuck. Then
30
Sep
A uniform rod is resting freely over a smooth horizontal plane. A particle moving strikes at one end one end of the rod normally and gets stuck. Then A uniform rod is resting freely over a smooth horizontal plane. A particle moving strikes at one end one end of the rod normally and gets stuck. [...]
A block of mass m is placed on a wedge. The wedge can be accelerated in four manners as (1), (2), (3), and (4) as shown in Fig. 6.364. If the normal reactions in situations (1), (2), (3), and (4) are
30
Sep
A block of mass m is placed on a wedge. The wedge can be accelerated in four manners as (1), (2), (3), and (4) as shown in Fig. 6.364. If the normal reactions in situations (1), (2), (3), and (4) are 2 3% A block of mass m is placed on a wedge. The wedge [...]
A horizontal plane supports a fixed vertical cylinder of radius R and a particle is attached to the cylinder by a horizontal thread AB as shown in the figure. The particle initially rest on horizontal plane. A horizontal velocity v 0 is imparted to the particle, normal to the threading during subsequent motion. Point out the false statements:
30
Sep
A horizontal plane supports a fixed vertical cylinder of radius R and a particle is attached to the cylinder by a horizontal thread AB as shown in the figure. The particle initially rest on horizontal plane. A horizontal velocity v 0 is imparted to the particle, normal to the threading during subsequent motion. Point [...]