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Question: Determine the period of oscillation of 200 g of Hg into a bent tube whose right arm forms an angle 3...

Determine the period of oscillation of 200 g of Hg into a bent tube whose right arm forms an angle 300 with the vertical as shown. The cross-sectional area of the tube is 0.5 cm2. Neglect viscosity.

A

0.68 s

B

0.74 s

C

0.8s

D

0.88 s

Answer

0.8s

Explanation

Solution

T=2πMAρg(sin⁡θ1+sin⁡θ2)2 \pi \sqrt { \frac { M } { A \rho g \left( \sin \theta _ { 1 } + \sin \theta _ { 2 } \right) } }

=

= 0.8s