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 of mass 6kg initially at rest explodes in to three identical fragments On of the fragments moves with a velocity of 10sqrt3 hatim//s another frament moves with a velocity of 10 hatj m//s then the thired fragment moves with velocity of magnitude .

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 at rest explodes into three fragments of equal massses Two fragments fly off at right angles to each other with velocities of 9m//s and 12//s Calculate the speed of the third fragment .

A body of mass 5m initially at rest explodes into 3 fragments with mass ratio 3:1:1. Two of fragments each of mass 'm' are found to move with a speed 60m//s in mutually perpendicular direction. The velocity of third fragment is

Velocity and acceleration of a particle are v=(2 hati-4 hatj) m/s and a=(-2 hati+4 hatj) m/s^2 Which type of motion is this?

A mud ball at rest explodes into three fragmennts of masses in the ragio 1:2:1 . the two equal masses move with velocities 2hati+5hatj-6hatk and -4hati+3hatj+2hatk . Find the velocity of the find mass.

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 shell of mass 20 kg at rest explodes into two fragments whose masses are in the ratio 2 : 3 . The smaller fragment moves with a velocity of 6 m//s . The kinetic energy of the larger fragment is