Question

state Newton third law of motion with 2 example ​

Answer 1

Answer:

Other examples of Newton's third law are easy to find: As a professor paces in front of a whiteboard, he exerts a force backward on the floor. The floor exerts a reaction force forward on the professor that causes him to accelerate forward.

Explanation:

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Answer 2

Answer:

Newton's third law of motion builds further on the first and second laws of motion. The third law of motion states that for every action, there is an equal and opposite reaction. This can be observed both in objects at rest and those that are accelerating.

Newton's third law can also be observed in rockets and other projectiles. To launch, a large force is exerted from the engines of a rocket on the space behind it. In reaction to this force, the air pushes back with an equal magnitude, propelling the rocket forward.

Examples of Newton's third law of motion are ubiquitous in everyday life. For example, when you jump, your legs apply a force to the ground, and the ground applies and equal and opposite reaction force that propels you into the air. Engineers apply Newton's third law when designing rockets and other projectile devices.

For example, a resting box pushes down on the ground due to a gravitational force. In reaction to this, the ground presses back up, what we call a "normal force," at an equal magnitude. These forces balance so no acceleration of the box occurs.