[" A rocket of mass "1000kg" is exhaust gases at a rate of "4],[kgs^(-1)" with a velocity "3000ms^(-1)" .The thrust developed on "],[" the rocket is "]

A rocket of mass 1000 kg exhausts gases at a rate of 4 kg /sec with a velocity 3000 m//s . The thrust developed on the rocket is

In a rocket of mass 1000 kg fuel is consumed at a rate of 40 kg/s . The velocity of the gases ejected from the rocket is 5xx10^(4)m//s . The thrust on the rocket is

In a rocket of mass 1000 kg, fuel is consumed at the rate of 40 kg/s. The velocity of the gases ejected from rocket is 5x10^4 m / s. The thrust on the rocket is

A rocket weighs 13,500 kg when fuelled up on the launching pad . It is fired vertically upward . Gases are exhausted at the rate of 145 kg per second with velocity 1500 ms^(-1) relative to the rocket . What is the thrust on the rocket ?

A rocket of total mass 1000kg initially is launched from ground. The gases are ejected at the rate 20kg/s with velocity 1000 m/s relative to rocket vertically downwards. The initial acceleration of the rocket is a (in m//s^(2) ). Find a/g . (Take g=10 m//s^(2) )

A rocket of total mass 1000kg initially is launched from ground. The gases are ejected at the rate 20kg/s with velocity 1000 m/s relative to rocket vertically downwards. The initial acceleration of the rocket is a (in m//s^(2) ). Find a/g . (Take g=10 m//s^(2) )

A rocket of mass 5000 kg is to be projected vertically.The gases are exhausted with a velocity 1000 ms-w.rt. to the rocket vertically downwards what will be the minimum rate of burning the fuel against gravity ?