Theory of machines - Engineering

Q1:

Two heavy rotating masses are connected by shafts of lengths l1l2 and l3 and the corresponding diameters are d1d2 and d3. This system is reduced to a torsionally equivalent system having uniform diameter d = d1 of the shaft. The equivalent length of the shaft is

A

B

C

D l1 + l2 + l3

ANS:C -

Explanation: No answer description is available.