Question

Identify uniform and non-uniform motion.

1) A boy cycling in a crowded place ( ).

2) kite in the air ( ).

3)Rotation of earth ( ).

4) A train entering into a railway station ( ).​

Answer 1

1) A boy cycling in a crowded place (non-uniform ).

2) kite in the air ( non- uniform).

3)Rotation of earth ( uniform ).

4) A train entering into a railway station ( non-uniform ).

Answer 2

Answer:

1) A boy riding in a crowded place- Non- Uniform motion.

2) Kite in the air- Non-uniform Motion.

3) Rotation of Earth- Uniform Motion.

4) A train entering a railway station- Non-Uniform Motion.

Explanation:

• Uniform Motion- when a moving object travels in a straight line with constant velocity as it covers equal distance in equal intervals of time, irrespective of the time duration.
• Non-Uniform motion- When an object is moving with a varying speed and it does not cover the same distance in equal intervals of time, irrespective of the time duration.