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Questions  

An oscillating simple pendulum is arranged in a vacuum jar, then

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By Expert Faculty of Sri Chaitanya
a
it stops oscillating
b
it continues to oscillate
c
it oscillates with slightly more time period
d
it oscillates with slightly less time period

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detailed solution

Correct option is B

No air resistance in vacuumw=km-b2m2 w = angular frequency k = propogation constant m = mass of oscillator b = damping factor of medium in which oscillator is here b=0 hence oscillator continues to oscillate
ctaimg

ctaimg

Similar Questions

In the following examples, which represents periodic but not simple harmonic  motion
a) Rotation of earth about its own axis      
b) Revolution of moon around the earth
c) Swinging pendulum from a fixed axis       
d) Marble released from top of a smooth hemispherical bowl

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