TS EAMCET 2016 Code A Solved Paper

9 kg solution is poured into a glass U-tube as shown in the figure below. The tube’s inner diameter is 2√

π

5

m and the solution oscillates freely up and down about its position of equilibrium (x=0). The period of oscillation in seconds is (1m3 of solution has a mass µ=900kg,g=10

m

s2

, ignore frictional and surface tension effects)