Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
A body is projected with velocity v1 from the point A as shown in Fig. 5.203. At the same time, another body is projected vertically upwards from B with velocity v2. The point B lies vertically below the highest point
24
Sep
A body is projected with velocity v1 from the point A as shown in Fig. 5.203. At the same time, another body is projected vertically upwards from B with velocity v2. The point B lies vertically below the highest point A body is projected with velocity v1 from the point A as shown in Fig. [...]
The height y and the distance x along the horizontal plane of a projectile on a certain planet (with no surrounding atmosphere) are given by y = (8t – 5t^2)m and x = 6t m, where t is in seconds.
24
Sep
The height y and the distance x along the horizontal plane of a projectile on a certain planet (with no surrounding atmosphere) are given by y = (8t – 5t^2)m and x = 6t m, where t is in seconds. The height y and the distance x along the horizontal plane of a projectile on [...]
A particle of mass m makes an elastic head on collision with a stationery particle of mass 2m. If initial kinetic energy is moving particle is 6 j, then during the impact ,
24
Sep
A particle of mass m makes an elastic head on collision with a stationery particle of mass 2m. If initial kinetic energy is moving particle is 6 j, then during the impact , A particle of mass m makes an elastic head on collision with a stationery particle of mass 2m. If initial kinetic energy [...]
A motor cyclist is trying to jump across a path as shown in Fig. 5.202 by driving horizontally off a cliff A at a speed of 5 m/s. Ignore air resistance and take g = 10 m/s^2. The speed with which he
24
Sep
A motor cyclist is trying to jump across a path as shown in Fig. 5.202 by driving horizontally off a cliff A at a speed of 5 m/s. Ignore air resistance and take g = 10 m/s^2. The speed with which he A motor cyclist is trying to jump across a path as shown in [...]
In Fig. 5.201, the time taken by the projectile to reach from A to B is t. Then the distance AB is equal to
24
Sep
In Fig. 5.201, the time taken by the projectile to reach from A to B is t. Then the distance AB is equal to In Fig. 5.201 the time taken by the projectile to reach from A to B is t. Then the distance AB is equal to September 24, 2020 Category: Uncategorised (JEE Advanced [...]
A smooth sphere A of mass m collides elasticity with an identical sphereB at rest. The velocity of A before collision is 10 m/s in a direction making 60 degree with the lines of centres at the time of impact.
24
Sep
A smooth sphere A of mass m collides elasticity with an identical sphereB at rest. The velocity of A before collision is 10 m/s in a direction making 60 degree with the lines of centres at the time of impact. A glass ball collides with a smooth horizontal surface (xz plane) with a velocity V=ai-bj. [...]
The wall is at extreme right is fixed as shown in figutre Coefficient of restiitution for collision between two balls is 1/2 and between ball and wall is 1 . Then speed of A and B after all posible collisions are
24
Sep
The wall is at extreme right is fixed as shown in figutre Coefficient of restiitution for collision between two balls is 1/2 and between ball and wall is 1 . Then speed of A and B after all posible collisions are A glass ball collides with a smooth horizontal surface (xz plane) with a velocity [...]
A particle is projected with a certain velocity at an angle alpha above the horizontal from the foot of an inclined plane of inclination 30. If the particle strikes the plane normally, then alpha is equal to
24
Sep
A particle is projected with a certain velocity at an angle alpha above the horizontal from the foot of an inclined plane of inclination 30. If the particle strikes the plane normally, then alpha is equal to A particle is projected with a certain velocity at an angle alpha above the horizontal from the foot [...]
Two blocks A and B of masses m and 2m respectively are placed on a smooth floor. They are connected by a spring. A third block C of mass m moves with a velocity v0 along the line joing A and B and collides elastically with A, as shown in figure. At a certain instant of time t0 after collision, it is found that the instantaneous velocities of A and B are the same.
24
Sep
Two blocks A and B of masses m and 2m respectively are placed on a smooth floor. They are connected by a spring. A third block C of mass m moves with a velocity v0 along the line joing A and B and collides elastically with A, as shown in figure. At a certain instant [...]
The horizontal range and maximum height attained by a projectile are R and H, respectively. If a constant horizontal acceleration a = g/4 is imparted to the projectile due to wind, then its horizontal
24
Sep
The horizontal range and maximum height attained by a projectile are R and H, respectively. If a constant horizontal acceleration a = g/4 is imparted to the projectile due to wind, then its horizontal respectively. If a constant horizontal acceleration a = g/4 is imparted to the projectile due to wind The horizontal range and [...]