Question

An example of Newton's third law of motion.

Answer 1

Explanation:

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.

Pulling an elastic band.

Swimming or rowing a boat.

Answer 2

Answer:

• Pulling an elastic band.
• Swimming or rowing a boat.
• Static friction while pushing an object.
• Walking.
• Standing on the ground or sitting on a chair.
• The upward thrust of a rocket.
• Resting against a wall or tree.
• Slingshot.

Explanation:

The third law states that for every action (force) in nature there is an equal and opposite reaction.

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