Which of the following is an example of non-uniform motion?a)Movement ...
The answer is all of these because:
Non-uniform motion is when an object moves at varying speeds, so it doesn't cover the same distance in the same amount of time. It's also known as accelerated motion.
Here are some examples of non-uniform motion: A bouncing ball, A running horse, and The movement of an asteroid.
On a distance/time graph, non-uniform motion is shown by a varying rate of displacement as the velocity rises or falls over time.
Movement of an asteroid
A car coming to a halt
A bouncing ball
These do not have the same speed. Their speed keeps changing.
Which of the following is an example of non-uniform motion?a)Movement ...
Non-uniform Motion:
Movement of an asteroid, a car coming to a halt, and a bouncing ball are all examples of non-uniform motion. Non-uniform motion refers to an object moving at varying speeds or changing its direction over time.
Movement of an Asteroid:
- An asteroid moving through space does not maintain a constant speed as it is influenced by gravitational forces from other celestial bodies. It may speed up or slow down as it travels through the solar system.
A Car Coming to a Halt:
- When a car is slowing down to come to a stop, it is experiencing non-uniform motion. Initially, the car is moving at a certain speed, but as the brakes are applied, the speed decreases until it eventually comes to a complete stop.
A Bouncing Ball:
- A bouncing ball is another example of non-uniform motion. When a ball is thrown or dropped, it accelerates towards the ground due to gravity. Upon hitting the ground, it bounces back up, changing its speed and direction multiple times during the bouncing process.
Conclusion:
- All three examples exhibit non-uniform motion because they involve changes in speed or direction over time. Understanding non-uniform motion is essential in physics as it helps to describe the motion of objects in real-world scenarios.