A wheel having moment of inertia 2 kg-m2 about its vertical axis, rotates at the rate of 60 rpm about this axis. The torque which can stop the wheel’s rotation in one minute is?
- 2π/13 N-m
- π/14 N-m
- π/15 N-m
- π/20 N-m
The correct option is iii. π/15 N-m