A stationary horizontal disc is free to rotate about its axis. When a torque is applied on it, its kinetic energy as a function of 
, where 
is the angle by which it has rotated, is given as k
. If its moment of inertia is I then the angular acceleration of the disc is :
(a)
(b)
θ
(c)
(d)
A stationary horizontal disc is free to rotate about its axis. When a torque is applied on it, its kinetic energy as a function of , where is the angle by which it has rotated, is given as k . If its moment of inertia is I then the angular acceleration of the disc is :
(a)
(b)
θ
(c)
(d)
Question ID - 51208 | SaraNextGen Top Answer
A stationary horizontal disc is free to rotate about its axis. When a torque is applied on it, its kinetic energy as a function of , where is the angle by which it has rotated, is given as k . If its moment of inertia is I then the angular acceleration of the disc is :
(a)
(b)
θ
(c)
(d)
|
A stationary horizontal disc is free to rotate about its axis. When a torque is applied on it, its kinetic energy as a function of |
|||
|
(a) |
|
(b) |
|
|
(c) |
|
(d) |
|
= 
= I
= 
127