Question

A rocket being thrust upward as the force of the fuel being burned pushes downward is an example of which of Newton's laws?

Answer 1

A rocket being thrust upward as the force of the fuel being burned pushes upward follows the Newton third law on motion.

Further Explanation:

Newton states three laws on motion.

1. The first law expressed as “If a body is in motion remains in motion and in rest remains in rest except an external force is applied on it.”

2. The second law expressed as “The force applied on the object is equal to the change in the momentum of the object per change in the time.”

3. The third law expressed as “If a force applied on the object then equal and opposite force will be applied by the object.”

Concept:

A rocket being thrust upward as the force of the fuel being burned pushes upward follows the Newton third law on motion as when you want to jump on the ground your foot exerts force on the floor downward at that time the equal force exerted by the floor that is opposite in direction on your foot which make you possible to jump.

Similarly the combustion of the rocket's fuel in the presence of the oxygen produces a lot of gasses and that are exhausted through a nozzle this provides a huge amount of force toward the ground that is a huge force is exerted on the ground. According to Newton’s third law the same amount of huge force exerted on the rocket in upward direction that pull the rocket upward in the air continuously which able the rocket to go in the sky.

Learn more:

1.  Conservation of momentum brainly.com/question/9484203.

2.  Motion under friction brainly.com/question/7031524.

3. Force on refrigerator brainly.com/question/4033012.

Answer Details:

Grade: High school

Subject: Physics

Chapter: Kinematics

Keywords:

Rocket, thrust, upward, fuel burned, pushes, downward, Newton’s law, law of inertia, law of momentum, energy conservation, momentum conservation, force, action, reaction.

Answer 2

The correct answer was

3rd Law

Thanks Mimi55555