NEET 2019Medium
Q.A body of moment of inertia 4 kg m² is rotated with angular velocity 5 rad/s. A torque is applied to stop it in 10 s. The torque is
a
2 Nm
b
20 Nm
c
0.2 Nm
d
200 Nm
Correct Answer: Option A
The correct solution involves applying the fundamental concept to derive the final value step by step...