An object of mass 3m splits into three equal fragments. Two fragments have velocities `vhatj` and `v hati`. The velocity of the third fragment is

A bomb initially at rest explodes by it self into three equal mass fragments. The velocities of two fragments are ( 3 hati + 2 hatj ) m/s and (–hati – 4 hatj ) m/s. The velocity of the third fragment is (in m/s)-

A bomb initially at rest explodes by it self into three equal mass fragments. The velocities of two fragments are ( 3 hati + 2 hatj ) m/s and (–hati – 4 hatj ) m/s. The velocity of the third fragment is (in m/s)-

A mass3in,initially at rest at the origin, explodes into three fragments of equal mass. Two of the fragments have speed v each and move perpendicular to each other. The third fragment will, move with a speed.

A bomb explodes in air in two equal fragments. If one of the fragments is moving vertically upwards with velocity v_(0) , then the other fragment is moving-

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