NEET 2018 PatternMedium
Q.A wheel of moment of inertia 5 kg m² is rotating at 10 rad/s. To increase its angular velocity to 20 rad/s in 10 s, the torque required is
a
5 Nm
b
10 Nm
c
2.5 Nm
d
50 Nm
Correct Answer: Option A
The correct solution involves applying the fundamental concept to derive the final value step by step...