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A projectile is fired with a velocity v at right angle to the slope inclined at an angle theta with the horizontal. The range of the projectile along the inclined plane is
24
Sep
A projectile is fired with a velocity v at right angle to the slope inclined at an angle theta with the horizontal. The range of the projectile along the inclined plane is A projectile is fired with a velocity v at right angle to the slope inclined at an angle theta with the horizontal. The [...]
Two particles A and B are placed as shown in Fig. A.12. The particle A, on the top of tower, is projected horizontally with a velocity u and particle B is projected along the surface towards the tower, simultaneously.
24
Sep
Two particles A and B are placed as shown in Fig. A.12. The particle A, on the top of tower, is projected horizontally with a velocity u and particle B is projected along the surface towards the tower, simultaneously. is projected horizontally with a velocity u and particle B is projected along the surface towards [...]
A particle reaches its highest point when it has covered exactly one half of its horizontal range. The corresponding point on the vertical displacement – time graph is characterised by
24
Sep
A particle reaches its highest point when it has covered exactly one half of its horizontal range. The corresponding point on the vertical displacement – time graph is characterised by A particle reaches its highest point when it has covered exactly one half of its horizontal range. The corresponding point on the vertical displacement - [...]
In Fig. A.11, the angle of inclination of the inclined plane is 30. Find the horizontal velocity V0 so that the particle hits the inclined plane perpendicularly.
24
Sep
In Fig. A.11, the angle of inclination of the inclined plane is 30. Find the horizontal velocity V0 so that the particle hits the inclined plane perpendicularly. In Fig. A.11 the angle of inclination of the inclined plane is 30. Find the horizontal velocity V0 so that the particle hits the inclined plane perpendicularly. September [...]
Two particles are thrown horizontally in opposite directions with velocities u and 2u from the top of a high tower. The time after which their radius of curvature will be mutually perpendicular is
24
Sep
Two particles are thrown horizontally in opposite directions with velocities u and 2u from the top of a high tower. The time after which their radius of curvature will be mutually perpendicular is Two particles are thrown horizontally in opposite directions with velocities u and 2u from the top of a high tower. The time [...]
Two particles are projected simultaneously from the same point, with same speed, in the same vertical plane, and at different angles with the horizontal in a uniform gravitational field acting vertically downwards. A frame
24
Sep
Two particles are projected simultaneously from the same point, with same speed, in the same vertical plane, and at different angles with the horizontal in a uniform gravitational field acting vertically downwards. A frame and at different angles with the horizontal in a uniform gravitational field acting vertically downwards. A frame in the same vertical [...]
A particle has been projected with a speed of 20 m/s at an angle of 30 with the horizontal. The time taken when the velocity vector becomes perpendicular to the initial velocity vector is
24
Sep
A particle has been projected with a speed of 20 m/s at an angle of 30 with the horizontal. The time taken when the velocity vector becomes perpendicular to the initial velocity vector is A particle has been projected with a speed of 20 m/s at an angle of 30 with the horizontal. The time [...]
A body A is thrown vertically upwards with such a velocity that it reaches a maximum height of h. Simultaneously, another body B is dropped from height h. It strikes the ground and does not rebound.
24
Sep
A body A is thrown vertically upwards with such a velocity that it reaches a maximum height of h. Simultaneously, another body B is dropped from height h. It strikes the ground and does not rebound. A body A is thrown vertically upwards with such a velocity that it reaches a maximum height of h. [...]
Raindrops are hitting the back of a man walking at a speed of 5 km/h. If he now starts running in the same direction with a constant acceleration, the magnitude of the velocity of the rain with respect
24
Sep
Raindrops are hitting the back of a man walking at a speed of 5 km/h. If he now starts running in the same direction with a constant acceleration, the magnitude of the velocity of the rain with respect Raindrops are hitting the back of a man walking at a speed of 5 km/h. If he [...]
In a collinear collision, a particle with an initial speed v0 strikes a stationary particle of the same mass. If the final total kinetic energy is 50% greater than the original kinetic energy, the magnitude of the relative velocity between the two particles, after collision, is :
24
Sep
In a collinear collision, a particle with an initial speed v0 strikes a stationary particle of the same mass. If the final total kinetic energy is 50% greater than the original kinetic energy, the magnitude of the relative velocity between the two particles, after collision, is : a particle with an initial speed v0 strikes [...]