A projectile of mass `3kg` is projected with velocity `50m//s` at `37^@` from horizontal. After `2s`, explosion takes place and the projectile breaks into two parts of masses `1kg` and `2kg`. The first part comes to rest just after explosion.
Find,
(a) the velocity of second part just after explosion.
(b) maximum height attained by this part. Take `g=10m//s^2`

An object of mass 5 kg is projected with a velocity of 20 m/s at angle of 60° to the horizontal. At the highest point of its path, the projectile explodes and breaks up into two fragments of masses 1 kg and 4 kg. The fragments separate horizontally after the explosion. The explosion releases internal energy such that the kinetic energy of the system at the highest point is doubled. If the separation between the two fragments when they reach the ground is x, then find the value of x/(5sqrt(3)) .

A particle of mass 2m is projected at an angle of 45^@ with horizontal with a velocity of 20sqrt2m//s . After 1s explosion takes place and the particle is broken into two equal pieces. As a result of explosion one part comes to rest. Find the maximum height attained by the other part. Take g=10m//s^2 .

A particle of mass 2m is projected at an angle of 45^@ with horizontal with a velocity of 20sqrt2m//s . After 1s explosion takes place and the particle is broken into two equal pieces. As a result of explosion one part comes to rest. Find the maximum height attained by the other part. Take g=10m//s^2 .

A particle of mass 2m is projected at an angle of 45^@ with horizontal with a velocity of 20sqrt2m//s . After 1s explosion takes place and the particle is broken into two equal pieces. As a result of explosion one part comes to rest. Find the maximum height attained by the other part. Take g=10m//s^2 .

A particle of mass 2m is projected at an angle of 45^@ with horizontal with a velocity of 20sqrt2m//s . After 1s explosion takes place and the particle is broken into two equal pieces. As a result of explosion one part comes to rest. Find the maximum height attained by the other part. Take g=10m//s^2 .

A body of mass m is projected at an angle g to the horizontal, the projectile at the highest point breaks into two fragments of equal masses. One of the fragments retraces its path to the point of projection. The velocity of the other fragment just after explosion is