If T = mean torque (N-m in) and N = revolutions per minute of the shaft then what will be the power (P) transmitted by the shaft in Watts?
1
\(P=\frac{2 \pi N T}{60}\)
2
\(P=\frac{2 \pi N T}{120}\)
3
\(P=\frac{2 \pi N T}{30}\)
4
\(P=\frac{\pi N T}{60}\)