Newton's third law of motion is for the bodies that are:
Correct answer: C. Both a and b
- A. In motion
- B. At rest
- C. Both a and b
- D. None of these
Explanation
Newton's third law, also known as the law of action and reaction, states that for every action, there is an equal and opposite reaction. This law is valid for bodies that are at rest and in motion. It applies to all objects, regardless of their state of motion. For example, if you push a wall, the wall pushes back with an equal force. If you're walking (in motion), you push the ground backwards, and the ground pushes you forwards with an equal force. So, Newton's third law is universally applicable.
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About Force and Motion
Displacement, velocity and acceleration describe motion, including the horizontal and vertical components of projectile motion. The chapter connects these quantities with Newton's laws, momentum and impulse, then applies conservation of momentum to collisions, distinguishing elastic collisions from inelastic ones.
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