Passage - I : A massless inextensible string is wound arounf two indeentical discs A and B. Disc A is fixed at the centre but is free to rotate about its axis and B is free to fall down. If the string does not slip on either of the disc answer the following (Given mass of each disc is m and radius of each disc is R) The angular acceleration of disc A and tention in the string is

Passage - I : A massless inextensible string is wound arounf two inde

1.	Passage - I : A massless inextensible string is wound arounf two indeentical discs A and B. Disc A is fixed at the centre but is free to rotate about its axis and B is free to fall down. If the string does not slip on either of the disc answer the following (Given mass of each disc is m and radius of each disc is R) The angular acceleration of disc A and tention in the string is
Answer» `(g)/(3R),(2MG)/(3)` `(2G)/(3R),(mg)/(3)` `(2g)/(5R),(mg)/(5)` `(4G)/(5R),(mg)/(3)` ANSWER :C