Question

15. (a) Differentiate between uniform linear and
uniform circular motion.​

Answer 1

Explanation:

Uniform Linear Motion:

1. An object is said to be yo move in uniform linear motion, if it travels in straight line and covers equal distance in equal time interval.

2. No change in direction.

3. Speed is constant and have constant velocity.

4. Acceleration is zero.

Example:

A Car moving forward at speed of 40km/h towards north direction.

Uniform Circular Motion:

1. When a body moves in circular path with uniform speed, it's motion is called uniform circular motion.

2. Motion is said to be accelerated.

3. Speed is constant but direction of motion changes every point.

Example:

An Athelete running in the circular path.

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