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The springs of an automobile trailer are compressed 0.1 m under its own...

Q.  
The springs of an automobile trailer are compressed 0.1 m under its own weight. Find natural frequency in rad/sec


Answer & Explanation

Natural frequency is,
ω = √(g/δ)
ω = √(9.81/0.1)
ω = 9.9 rad/sec.

Thus correct option is: C.

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