Which of the following is an example of non-uniform motion?a)A train m...
Understanding Non-Uniform Motion
Non-uniform motion refers to a type of motion where an object changes its speed or direction over time. This is distinct from uniform motion, where an object moves at a constant speed in a straight line without any changes.
Examples of Motion Types
- Option A: A Train Moving at Constant Speed on a Straight Track
- This is an example of uniform motion because the train maintains a consistent speed without any variations.
- Option B: A Car Slowing Down at a Traffic Light
- This is an example of non-uniform motion. The car is changing its speed as it approaches the traffic light, indicating that its velocity is not constant.
- Option C: A Boat Sailing Smoothly on a Calm Lake
- Similar to the train, this scenario depicts uniform motion as the boat moves at a steady speed over a flat surface without any interruptions.
- Option D: None of the Above
- This option is incorrect, as one of the examples (Option B) clearly illustrates non-uniform motion.
Conclusion
The correct answer is indeed Option B, as it depicts a situation where the car experiences a change in speed. Non-uniform motion is characterized by variations in velocity, which can arise from acceleration, deceleration, or changes in direction. Understanding these concepts is crucial in physics and can apply to various real-world situations, such as driving, flying, or sailing.
Which of the following is an example of non-uniform motion?a)A train m...
The non-uniform motion refers to the motion of an object when its speed or direction changes. A car slowing down at a traffic light is an example of non-uniform motion.