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1. |
A geared system possessed a strain energy if 150kJ, later it was converted into a two-rotor system connected by a shaft. The Strain energy of the equivalent system will be _____ |
A. | 150 kJ |
B. | less than 150 kJ |
C. | more than 150 kJ |
D. | Dependent on the length of the equivalent shaft |
Answer» B. less than 150 kJ | |