Question

37. (a) What is meant by uniform circular motion? Give two examples of uniform circular motion.
(b) The tip of seconds hand of a clock takes 60 seconds to move once on the circular dial of the clock. ​

Answer 1

Answer:

Uniform circular motion: When an object moves on a circular path with constant or uniform speed, it is said to have uniform circular motion.

For example:

1. motion of hands of a clock, motion of moon revolving around the earth.

2. ... When an object is in circular motion, direction of its velocity keeps on changing.

Answer 2

Answer:

37. (a) What is meant by uniform circular motion? Give two examples of uniform circular motion.

(b) The tip of seconds hand of a clock takes 60 seconds to move once on the circular dial of the clock.