A shaft rotating at 6000 rpm is transmitting a power of `2pi` kilowatt. Then the magnitude of the driving torque is
A shaft rotating at 6000 rpm is transmitting a power of `2pi` kilowatt. Then the magnitude of the driving torque is
A. 10 Nm
B. 5 Nm
C. 1 Nm
D. 0.1 Nm
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Correct Answer - A
`P = tau omega " " therefore tau =(P)/(2pi n)=(2pi xx 10^(3))/(2pi xx10^(-2))=10 Nm`.
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