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stick (2.5 RgA stick of square cross-section (5 cm x 5 cm) and length 4mweighs 2.5 kg is in equilibrium as shown in the figure below.Determine its angle of inclination in degree) in equilibriumwhen the water surface is 1 m above the hinge1m |
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Answer» The length of the rod is 4m. The depth of water is 1m Then tan Ѳ = Depth of water/ length of rod tan Ѳ = ¼ Ѳ = tan-1(1/4) Then Inclination angle (Ѳ) = tan-1(1/4) |
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