A railway compartment is 16m long, 2.4 m wide and 3.2 m high. It is moving with a velocity v. A particle moving horizontally with a speed u, perpendicular to the direction of v, enters through a hole at an upper corner A and strikes the diagonally opposite corner B. Assume `g = 10 m//s^(2)`.

A railway compartments is 16 m long, 2.4 m wide and 3.2 m high. It is moving with a velocity v A particle moving horizontally with a speed u perpendicular to the direction of v enters through a hole at an upper corner A and strikes the diagonally opposite corner B .Assume g=10 m//s^(2) .

A railway compartments is 16 m long, 2.4 m wide and 3.2 m high. It is moving with a velocity v A particle moving horizontally with a speed u perpendicular to the direction of v enters through a hole at an upper corner A and strikes the diagonally opposite corner B .Assume g=10 m//s^(2) .

A particle of mass m moving with velocity v strikes a particle of mass 2m at rest and sticks to it. The speed of the combined mass is

A bomber plane moves horizontally with a speed of 500m s^-1 and a bomb releases from it , strikes the ground in 10S. Angle at which it strikes the ground will be (g=10m/s^2) .

A car 2m long and 3m wide is moving at 10m//s when a bullet hits it in a direction making an angle of tan^(-1)(3//4) with the car as seen from the ground. The bullet enters one edge of the car at the corner and passes out at diagonally opposite corner. Neglecting gravity, the time for the bullet to cross the car is

A bomber plane moves horizontally with a speed of 500 m/s and a bomb released from it. strikes the ground in 10 s. Angle at which it strikes the ground will be (g=10 m/s^2)

A light particle moving horizontally with a speed of 12 m//s strikes a very heavy block moving in the same direction at 10 m//s . The collision is one-dimensional and elastic. After the collision, the particle will

A particle of mass 2m moving with velocity v strikes a stationary particle of mass 3m and sticks to it . The speed of the system will be

A particle of mass 2m moving with velocity v strikes a stationary particle of mass 3m and sticks to it . The speed of the system will be