Question

68: Keeping the mass moment of inertia of both the
shafts in a two-rotor system same, if the length of one
shaft is doubled what should be the effect on the
length of another shaft?​

Answer 1

Answer:

It is directly proportional , so if one shaft gets doubled other also gets doubled

Explanation:

The term "moment of inertia" refers to the quantity that describes how a body resists angular acceleration and is calculated by multiplying each particle's mass by its square of distance from the rotational axis.

But the moment of inertia (I), which is always expressed in relation to that axis, is calculated by adding the results of multiplying each particle's mass by the square of its distance from the axis in a given body.

The axes under consideration can be referred to as the major axis of inertia for the figure if the point under consideration coincides with the centroid of the figure. The primary moments of inertia are the moments of inertia that surround these main axes.

Since the vibration in a two-rotor system only happens when both rotors have the same frequency, L(a)I(a) = L(b)I (b). The relationship is thus directly proportional.

Learn more about similar questions visit :  

brainly.in/question/36488097

brainly.in/question/21187939

#SPJ1