A string wrapped around a solid cylinder of mass M and radius R. The string is pulled vertically upward to prevent the centre of mass of the cylinder from falling as the cylinder unwinds the string. Choose the correct options: (A). the tension in the string is 2Mg (B). the length of the string unwound until its angular velocity becomes w is w^2R^2/2g (C).the angular acceleration of the cylinder is 2g/3R (D).work done by tension on the cylinder until its angular velocity becomes w is 1/4Mw^2R^2
Clay6 needs your help to survive. We have roughly 7 lakh students visiting us monthly. We want to keep our services free and improve with prompt help and advanced solutions by adding more teachers and infrastructure.
A small donation from you will help us reach that goal faster. Talk to your parents, teachers and school and spread the word about clay6. You can pay online or send a cheque.
Below are our bank details. If doing online transfer (IMPS, NEFT),
please send a screenshot of the payment transaction receipt from bank
(send to email@example.com) along with your name and contact details,
and we will email you a thank you note when we receive your payment.
Name on the Account: CLAY6 Education Pvt Ltd
A/c Number: 129602000002063
IFSC code: IOBA0001296
Bank Name: Indian Overseas Bank
Please give us at least 24 hours for the payment to be processed.
Send a crossed cheque made to "Clay6 Education Private Limited" and on a
separate sheet please mention your name and contact details. We will email you
a thank you note when we receive your payment. Send the cheque to:
Clay6 Education Private Limited
119, First Floor, Bhuvaneswari Nagar 1st Main Road,
Velachery, Chennai - 600042
Tamil Nadu, India
Please give us at least one week for the cheque to be processed.