G L Mittal and TARUN MITTAL Solutions for Chapter: Uniform Circular Motion, Exercise 1: QUESTIONS

Define angular velocity and give its dimensions. Give its relation with linear velocity

What do you understand by centripetal acceleration? Derive the formula for the centripetal acceleration for a piratical moving on a circular path

What do you understand by centripetal force. A particle of mass  $\mathrm{m}$ is orbiting in a circular orbit of radius $\mathrm{r}$ with a uniform speed $\mathrm{v}$

 Find acceleration of the particle towards the centre of the path

What do you understand by centripetal force?  A particle of mass  $\mathrm{m}$ is orbiting in a circular orbit of radius $\mathrm{r}$ with a uniform speed $\mathrm{v}$. Find the acceleration of the particle towards the centre of the path and the centripetal force acting on the particle.

Distinguish between centripetal and centrifugal forces. Give example.

If the speed of a body moving along the circumference of a circle is equal to the speed attained by the body in falling freely to a distance equal to the half of the radius of the circle, then prove that its centripetal acceleration is equal to that of free fall.

Why a bicycle rider leal inwards while taking a turn, decreases its velocity and adopt such a path, whose radius be large.

What is meant by centrifugal force? Why it is called pseudo force?