Which of newtons three laws is appliable to rocketry?

All of Newton's laws are applicable to rocketry.

The Second Law F=ma = dmV/dt = mdV/dt + Vdm/dt=0.

The first and third law are the same equilibrium condition, No force no acceleration..
All of Newton's laws are applicable to rocketry.

The Second Law F=ma = dmV/dt = mdV/dt + Vdm/dt=0.

The first and third law are the same equilibrium condition, No force no acceleration..