Question

rocket explain the effect of change of mass and change of velocity on the kinetic energy of an object.​

Answer 1

Explanation:

Now we deal with the case where the mass of an object is changing. ... The problem has the mass and velocity of the rocket changing; also, the total mass of ejected ... What is the thrust (the force applied to the rocket by the ejected fuel) on the spacecraft? ... Show that both momentum and kinetic energy are conserved.