Does doubling the thrust of a rocket by doubling the rate of which mass is thrown backward double the final speed of the rocket? Why or why not.?

On doubling the speed of an object its-

On what factors does the thrust on a rocket depend ?

The rate of mass of the gas emitted from the rear of a rocket is initially 0.1 kg//s . If the speed of the gas relative to the rocket is 50 m//s and the mass of the rocket is 2 kg , then the acceleration of the rocket in m//s^(2) is

For reaction A + B rarr products, the rate of the reaction was doubled when the concentration of A was doubled. The rate was also doubled when the concentration of both A and B were doubled. Then, order of the reaction with respect to A and B are :

For a first order reaction, the rate of the reaction doubles as the concentration of the rection (S)doubles.

For a first order reaction, the rate of the reaction doubled as the concentration of the reactant is doubled.