A circular disc rolls on a horizontal floor without slipping and the centre of the disc moves with a uniform velocity v. Which of the following values the velocity at a point on the rim of the disc can have?

A circular disc rolls on a horizontal floor without slipping and the c

1.	A circular disc rolls on a horizontal floor without slipping and the centre of the disc moves with a uniform velocity v. Which of the following values the velocity at a point on the rim of the disc can have?
Answer» <html><body><p>v<br/>`-v`<br/>2v<br/>zero<br/></p>Solution :Velocity of the point of <a href="https://interviewquestions.tuteehub.com/tag/contact-25916" style="font-weight:bold;" target="_blank" title="Click to know more about CONTACT">CONTACT</a> of the circular <a href="https://interviewquestions.tuteehub.com/tag/disc-955290" style="font-weight:bold;" target="_blank" title="Click to know more about DISC">DISC</a> with respect to the horizontal <a href="https://interviewquestions.tuteehub.com/tag/floor-993091" style="font-weight:bold;" target="_blank" title="Click to know more about FLOOR">FLOOR</a> = v - v = 0 <br/> Velocity of the farthest point = v + v = 2v <br/> Horizontal velocity of the left or right end point <br/> = velocity of the <a href="https://interviewquestions.tuteehub.com/tag/centre-912170" style="font-weight:bold;" target="_blank" title="Click to know more about CENTRE">CENTRE</a> of the disc <br/> = v <br/> The option A, C and D is correct.</body></html>