A body of mass `50 kg` is projected vertically upward with velocity of `100 m//s`. After `5 s` this body breaks into `20 kg` and `30 kg`. If the `20 kg` piece travels upwards with `150 m//s`, then the velocity of other block will be

A projectile of mass 50 kg is projected vertically upwards with a velocity of 100 m/s . After 5 seconds it explodes into two pieces , one piece of 20 kg moving vertically upward with velocity 150 m/s . Calculate the velocity of the other piece and also the algebraic sum of the momenta of the system 3 s later .

A body of mass 1 kg is projected vertically upwards wit a speed of 100 m/s. After 6 s it explodes into two parts. One part of mass 400 g comes back with speed 25 m/s. What is the velocity of other part just after explosion?

A body of mass 10 kg is moving with a velocity of 100 m/s. find the force needed to stop it in 5 seconds.

A body of mass 2kg is projected vertically upwards with a speed of 3m//s . The maximum gravitational potential energy of the body is :

A projectile of mass 50 kg is shot vertically upwards with an initial velocity of 100 m//s . After 5 s , it explodes into two fragments, one of which having a mass of 20 kg travels vertically up with a velocity of 150 m//s : a. What is the velocity of the other fragment that instant? b.Calculate the sum of rnornenta of fragment 3s after the explosion. What would have been the momentum of the projectile at this instant if there had hem explosion?

A projectile of mass 50 kg is shot vertically upwards with an initial velocity of 100 m//s . After 5 s , it explodes into two fragments, one of which having a mass of 20 kg travels vertically up with a velocity of 150 m//s : a. What is the velocity of the other fragment that instant? b.Calculate the sum of rnornenta of fragment 3s after the explosion. What would have been the momentum of the projectile at this instant if there had been no explosion?

A projectile of mass 50 kg is shot vertically upwards with n initial velocity of 100m//s . After 5s , it explodes into two fragments, one of (1st fragment) which having a mass of 20 kg travels vertically up with a velovity of 150m//s (g = 10 m//s^(2)) . Bases on the above paragraph answer the following questions. What is the magnitude and direction of velocity of the 2nd fragments just after explosion is

A projectile of mass 50 kg is shot vertically upwards with n initial velocity of 100m//s . After 5s , it explodes into two fragments, one of (1st fragment) which having a mass of 20 kg travels vertically up with a velovity of 150m//s (g = 10 m//s^(2)) . Bases on the above paragraph answer the following questions. What is the linear momentum of 2nd fragement 3s after the explosion is