In a three rotor system, for the middle rotor, if the stiffness of boththe length either side of the rotor is increased to two times what will

In a three rotor system, for the middle rotor, if the stiffness of bot

1.	In a three rotor system, for the middle rotor, if the stiffness of boththe length either side of the rotor is increased to two times what will
A.	Remains constant
B.	Decreases by two times
C.	Increases by two times
D.	Increases by 4 times
Answer» D. Increases by 4 times