A body of mass `m` moving with a velocity `v` in the `x` direction collides with another body of mass `M` moving in `y` direction with a velocity `V`. They coalesce into one body during collision.

A body of mass m moving with velocity V in the X-direction collides with another body of mass M moving in Y-direction with velocity v. They coalesce into one body during collision. Calculate : (i) the direction and magnitude of the momentum of the final body. (ii) the fraction of initial kinetic energy transformed into heat during the collision in terms of the two masses.

A body of mass 2kg moving with a velocity of 3m/sec towards left collides head-on with a body of mass 3kg moving in opposite direction with a velocity 2m/sec. After collision the two bodies stick together and move with a common velocity which is :

A body of mass 100 gm moving with an initial velocity of 4ms^(-1) collides with another body of mass 150 gm moving in opposite direction with velocity 6 ms^(-1) . If the collision is perfectly inelastic, then after the collision,

A body of mass 2 kg moving with a velocity of 3 m/sec collides head on with a body of mass 1 kg moving in opposite direction with a velocity of 4 m/sec. After collision, two bodies stick together and move with a common velocity which in m/sec is equal to

A body of mass 2 kg moving with a velocity of 3 m/sec collides head on with a body of mass 1 kg moving in opposite direction with a velocity of 4 m/sec. After collision, two bodies stick together and move with a common velocity which in m/sec is equal to

A body of mass 2 kg moving with a velocity of 3 m/sec collides head on with a body of mass 1 kg moving in opposite direction with a velocity of 4 m/sec. After collision, two bodies stick together and move with a common velocity which in m/sec is equal to