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

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. The sum of linear momenta of fragments 3s after the 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 magnitude and direction of velocity of the 2nd fragments just after explosion 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 been no 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 hem explosion?

A bomb of mass 1 kg is thrown vertically upwards with a speed of 100 m//s .After 5 seconds it explodes into two fragments .One fragment of mass 400 g is found to go down with a speed of 25 m//s .the second fragment just after the explosion will go (g=10 m//s^2) .

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 2 kg is thrown vertically upwards with an initial velocity of 20 m/s. What will be its potential energy at the end of 2 s ? (Assume g = 10 m//s^(2) ).

An object is thrwon vertically upwards with a velocity of 60 m/s. After what time it strike the ground ? Use g=10m//s^(2) .