Question
Download Solution PDFA car moving at a constant speed of 123 km/hr along a straight road is an example of ________.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFThe Correct answer is uniform motion.
Key Points
- Uniform motion refers to motion at a constant speed in a straight line.
- In uniform motion, the velocity of the object remains constant.
- A car moving at a constant speed of 123 km/hr along a straight road is an example of uniform motion.
- There is no acceleration in uniform motion since the speed does not change.
- Examples of uniform motion include a satellite orbiting the Earth in a circular path with constant speed and a train moving on a straight track at a constant speed.
Additional Information
- Rotational motion
- Rotational motion refers to the motion of an object around a central axis.
- Examples include a spinning wheel and the Earth rotating on its axis.
- Random motion
- Random motion is when an object moves in an unpredictable manner.
- Examples include the movement of gas particles and butterflies fluttering in a garden.
- Non-uniform motion
- Non-uniform motion is when an object’s speed or direction changes over time.
- Examples include a car accelerating or decelerating and a roller coaster on its track.
Last updated on Jun 16, 2025
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