Question

Answer the following questions in your own words.
(a) Which types of motion are seen in birds flying in the sky ?
(b) Write in detail about your experience of various types of motion while riding a bicycle on a road.

Answer 1

(a) Birds flying in the sky have random motion as their direction of motion and speed continuously changes.

(b) While riding a bicycle on a road, following types of motion can be seen:

• The wheels of the bicycle are in uniform or non-uniform circular.
• The legs of the person riding the bicycle are in uniform or non-uniform circular motion.
• The bicycle is in uniform or non-uniform linear motion. It can also be in non-uniform motion.