A wheel having a moment of Inertia 2 kg m² about its vertical axis rotates at a rate of 60 rpm about this axis. The torque which can stop the rotation of the wheel in 1 minute would be _______.
A. \(\frac { 2π }{ 15 }\)Nm
B. \(\frac { π }{ 12 }\) Nm
C. \(\frac { π }{ 15 }\) Nm
D. \(\frac { π }{ 18 }\) Nm
Answer:C
A wheel having a moment of Inertia 2 kg m² about its vertical axis rotates at a rate of 60 rpm about this axis. The torque which can stop the rotation of the wheel in 1 minute would be _______.
A. \(\frac { 2π }{ 15 }\)Nm B. \(\frac { π }{ 12 }\) Nm C. \(\frac { π }{ 15 }\) Nm D. \(\frac { π }{ 18 }\) Nm