A cantilever beam of negligible mass is 0.6 m long. It has a rectangular cross-

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A cantilever beam of negligible mass is 0.6 m long. It has a rectangular cross-section of width 8 mm and thickness 6 mm and carries a tip mass of 1.4 kg. If the natural frequency of this system is 10 rad/s, Young's modulus of the material of the beam in GPa is ________

Options:

A . 70

B . 30

C . 90

D . 100

Answer: Option A

-NA-

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