Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
. This question has Statement-I and Statement-II. Of the four choices given after the Statements, choose the one that best describes the two Statements. Statement-I: A point particle of mass m moving with speed v collides with stationary point particle of mass M. If the maximum energy loss possible is given as f(12mυ2)thenf=(mM+m). Statement-II: Maximum energy loss occurs when the particles get stuck together as a result of the collision.
24
Sep
. This question has Statement-I and Statement-II. Of the four choices given after the Statements, choose the one that best describes the two Statements. Statement-I: A point particle of mass m moving with speed v collides with stationary point particle of mass M. If the maximum energy loss possible is given as f(12mυ2)thenf=(mM+m). Statement-II: Maximum [...]
The figure shows the position time ( x – t ) graph of one dimensional motion of a body of mass 0.4 kg. The magnitude of each impulse is
24
Sep
The figure shows the position time ( x – t ) graph of one dimensional motion of a body of mass 0.4 kg. The magnitude of each impulse is The figure shows the position time (x-t) graph of one-dimensional motion of a body of mass 0.4 kg. The magnitude of each impulse is. September 24, [...]
satement I ; two particles moving in the same direction do not lose all their energy in a completely inelastic collision.
24
Sep
satement I ; two particles moving in the same direction do not lose all their energy in a completely inelastic collision. satement I ; two particles moving in the same direction do not lose all their energy in a completely inelastic collision. September 24, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]
Consider a rubber ball freely falling from a height h=4.9 m onto a horizontally elastic plate. Assume that the duration of collision is negligible and the collisions with the plate is totally elastic . Then the velocity as a function of time and the height as a function of time will be
24
Sep
Consider a rubber ball freely falling from a height h=4.9 m onto a horizontally elastic plate. Assume that the duration of collision is negligible and the collisions with the plate is totally elastic . Then the velocity as a function of time and the height as a function of time will be 2 and 3 [...]
A man holds an umbrella at 30 with the vertical to keep himself dry. He, then, runs at a speed of 10 m/s, and find the rain drops to be hitting vetically. Study the following statements and find the correct options.
24
Sep
A man holds an umbrella at 30 with the vertical to keep himself dry. He, then, runs at a speed of 10 m/s, and find the rain drops to be hitting vetically. Study the following statements and find the correct options. A man holds an umbrella at 30 with the vertical to keep himself dry. [...]
Two boys P and Q are playing on a river bank. P plans to swim across the river directly and come back. Q plans to swim downstream by a length equal to the width of the river and then come back. Both of them bet each other,
24
Sep
Two boys P and Q are playing on a river bank. P plans to swim across the river directly and come back. Q plans to swim downstream by a length equal to the width of the river and then come back. Both of them bet each other, A man swimming downstream overcomes a float at [...]
Three boys are running on a equitriangular track with the same speed 5 m/s. At start, they were at the three corners with velocity along indicated directions. The velocity of approach of any one of them towards
24
Sep
Three boys are running on a equitriangular track with the same speed 5 m/s. At start, they were at the three corners with velocity along indicated directions. The velocity of approach of any one of them towards they were at the three corners with velocity along indicated directions. The velocity of approach of any one [...]
Mass of a particle and a hemisphere are m and 3 m/2 respectively. Particle hits the hemisphere with a horizontal velocity v0 and rebvounds in vertical direction
24
Sep
Mass of a particle and a hemisphere are m and 3 m/2 respectively. Particle hits the hemisphere with a horizontal velocity v0 and rebvounds in vertical direction Mass of a particle and a hemisphere are m and 3 m/2 respectively. Particle hits the hemisphere with a horizontal velocity v0 and rebvounds in vertical direction September [...]
Twelve persons are initially at 12 corners of a regular polygon of 12 sides of side a. Each person now moves with a uniform speed v in such a manner that 1 is always directed towards 2, 2 towards 3, 3 towards 4, and so on.
24
Sep
Twelve persons are initially at 12 corners of a regular polygon of 12 sides of side a. Each person now moves with a uniform speed v in such a manner that 1 is always directed towards 2, 2 towards 3, 3 towards 4, and so on. 2 towards 3 3 towards 4 and so on. [...]
The acceleration of a particle which moves along the positive x-axis varies with its position as shown in Fig. A. 8. If the velocity of the particle is 0.8 m/s at x =0, then velocity of the particle at x = 1.4 m is
24
Sep
The acceleration of a particle which moves along the positive x-axis varies with its position as shown in Fig. A. 8. If the velocity of the particle is 0.8 m/s at x =0, then velocity of the particle at x = 1.4 m is The acceleration of a particle which moves along the positive x-axis [...]