SHMHard
Question
The period of oscillation of mercury of mass m and density ρ poured into a bent tube of cross sectional area S whose right arm forms an angle θ with the vertical as shown in figure is :
Options
A.
B.
C.
D.
Solution
Force on fluid
F = −ρsg (x + xcosθ)
= − mω2x
⇒ mω2 = rsg (1 + cosθ)
⇒ ω =
T =
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