An electric motor is developing 10KW at a speed of 900rpm. The torque available at the shaft is:
A. 106 N-m
B. 66 N-m
C. 1600 N-m
D. 90 N-m
Answer:A
An electric motor is developing 10KW at a speed of 900rpm. The torque available at the shaft is:
A. 106 N-m B. 66 N-m C. 1600 N-m D. 90 N-m
Explanation: The formula of the Torque =9.544*Power/speed in rpm and unit is N-m and by this the value of the torque can be calculated.