Q

Which principle explains a rocket's operation in space?

RRB Group D 01/10/2018 / Shift-II 2018
✓ Answer: A Conservation of momentum
A rocket gains momentum in the opposite direction to its expelled gases.
← Previous Question Next Question →

📚 Related Questions — Mechanics

1 Industrial machines made of steel often operate in moist environments. Which routine… 2 A car of mass 1000 kg increases its velocity from 10 m/s… 3 Which energy has two forms, kinetic and potential? 4 Which of the following best describes the motion of a car traveling… 5 A 2 kg object accelerates at 4 m/s². What net force acts… 6 A man stands in a boat in still water. If he walks…