Questions
A uniform rod of length 2.0 m is suspended through an end and is set into oscillation with small amplitude under gravity. The time period of oscillation is approximately
detailed solution
Correct option is D
This is the special case of physical pendulum and in this case T=2π2l3g ⇒T=2×3.142×23×9.8=2.31sec≈2.4secSimilar Questions
A disc of radius R and mass M is pivoted at the rim and is set for small oscillations. If simple pendulum has to have the same period as that of the disc, the length of the simple pendulum should be
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