Questions
A ring is hung on a nail. It can oscillate, without slipping or sliding (i) in its plane with a time period and, (ii) back and forth in a direction perpendicular to its plane, with a period . The ratio will be
detailed solution
Correct option is B
As time period of physical pendulum T=2πImglcThus T1=2πmR2+mR2mgR=2π2Rg , T2=2πmR22+mR2mgR=2π3R2g⇒T1T2=23Talk to our academic expert!
Similar 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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