5 Examples Of Newton's First Law Of Motion In Daily Life | Physics

Описание: Definition: Newton’s first law of motion, also known as the law of inertia, states that an object at rest will stay at rest, and an object in motion will stay in motion with a constant velocity unless acted upon by an external force.

This law is often summarized as “an object will continue in its state of motion or rest unless acted upon by a net external force.”

In simpler terms, if no external force acts on an object, it will either remain stationary or continue to move in a straight line at a constant speed.

The first law essentially describes the natural tendency of objects to resist changes in their motion. This principle can be observed in everyday life.

For example, when a car suddenly brakes, the passengers lurch forward due to their own inertia. Similarly, when a moving bus comes to a sudden stop, standing passengers may lose their balance and stumble forward.

In both cases, the individuals’ initial state of motion (or rest) is interrupted by an external force, leading to a change in their velocity.

Newton’s first law laid the foundation for understanding the concept of inertia and the behavior of objects in the absence of external influences.

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Topics Covered In This Video

00:00 Five Examples Of Newton's First Law Of Motion
00:04 First, Vehicle 🚘 Braking
00:21 Second, Jumping On Trampoline
00:42 Third, Elevator Ride 🛗
01:05 Fourth, Escalator Ride
01:27 Moving Walkways