For a Hartnell governor, the loads on the spring at the lowest and highest equilibrium speeds are 1150 𝑁 and 85 𝑁, respectively. If the lift of the governor is 1.5 c.m , then spring stiffness would be
A. 700 N/cm
B. 710 N/cm
C. 725 N/cm
D. 690 N/cm
Answer:B
For a Hartnell governor, the loads on the spring at the lowest and highest equilibrium speeds are 1150 𝑁 and 85 𝑁, respectively. If the lift of the governor is 1.5 c.m , then spring stiffness would be
A. 700 N/cm B. 710 N/cm C. 725 N/cm D. 690 N/cm