The torque acting is 2000 Nm with an angular acceleration of 2 rad/. The moment of inertia of body is
1200 kg
900 kg
1000 kg
Can't say
As we learnt in
Analogue of second law of motion for pure rotation -
- wherein
Torque equation can be applied only about two point
(i) centre of motion.
(ii) point which has zero velocity/acceleration.
Option 1)
1200 kg
Incorrect
Option 2)
900 kg
Incorrect
Option 3)
1000 kg
correct
Option 4)
Can't say
Incorrect