Dhiren M Doshi Solutions for Chapter: Motion, Exercise 6: Check Your Progress

Name the physical quantity which changes continuously in a uniform circular motion.

Name the physical quantity which remains constant in the uniform circular motion.

An athlete rotates his body before throwing the discus. Give reasons.

What is meant by uniform circular motion? Give two examples.

What is the direction of an object moving along a circular path? Explain with the help of an example.

How will you calculate the speed of a body exhibiting uniform circular motion?

What is the speed of a body moving in a circular path of radius $\text{'}r\text{'}$ after

a. one round

b. two rounds

c. n number of rounds?

Write the differences between uniform linear motion and uniform circular motion.