A stationary bomb explode into two parts of masses 3kg and 1kg. The total KE of the two parts after explosioons is 2400J. The KE of the smaller part is

A bomb is kept stationary at a point. It suddenly explodes into two fragments of masses 1 g and 3 g. the total K.E. of the fragments is 6.4xx10^(4)J . What is the K.E. of the smaller fragment

A bomb explodes into two pieccs of masses 4 kg and 8 kg. The velocity of 8 kg mass is 6 m/s. The KE of the other mass

A stationary shell of mass 5M explodes into two parts of masses in the ratio 2:3 then the ratio of their de Broglie wavelengths is

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

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

A bomb of mass 9kg explodes into two pieces of masses 3kg and 6kg . The velocity of mass 3kg is 16ms^-1 . The kinetic energy of mass 6kg is

A bomb of mass 9kg explodes into two pieces of masses 3kg and 6kg . The velocity of mass 3kg is 16ms^-1 . The kinetic energy of mass 6kg is

A bomb at rest explodes into three parts of the same mass. The momentum of the two parts are xhat(i) and -2 x hat(j) . The momentum of the third part will have a magnitude of