engineering recuitment HPCL Junior Executive 2025 Mock Test Mechanical Vibrations Undamped Free Vibration Resonance and Whirling
A cantilever beam of cross section area 'A', moment of Inertia 'T' and length 'L' is having natural frequency ω1. If the beam is accidently broken into two halves, the natural frequency of the remaining cantilever beam ω2 will be such that
1
ω2 < ω1
2
ω2 > ω1
3
ω2 = ω1
4
Cannot be obtained from the given data