• A wooden plank of length 1m and uniform cross-section is hinged at one end to the bottom of a tank as shown. The tank is filled with water up to a height of 0.5 m. The specific gravity of the plank is 0.5 find the angle made by the plank in equilibrium position.
• A.    30
• B.    45
• C.    60
• D.    90
• 

Transcribed Image Text:

וווויווויוו: וויחו חון! חה-ההון ll-l 0.5m וווויווויוו: וויחו חון! חה-ההון ll-l 0.5m

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F05m Taking moment about O mg x 1 2 sing 0 FT lx2 sin 0 1 Also ... View the full answer