Fully filled open water tank has two holes on either sides of its walls. One is a square hole of side $x \mathrm{~cm}$ at a depth of $2 \mathrm{~m}$ from the top, and the other hole is equilateral triangle of side $4 \mathrm{~cm}$ at a depth of $6 \mathrm{~m}$ from the top. If the rate of flow of…

Question

Fully filled open water tank has two holes on either sides of its walls. One is a square hole of side $x \mathrm{~cm}$ at a depth of $2 \mathrm{~m}$ from the top, and the other hole is equilateral triangle of side $4 \mathrm{~cm}$ at a depth of $6 \mathrm{~m}$ from the top. If the rate of flow of water is same from both the holes, then ' $x$ ' is

Aicharya · Accepted Answer

Volume flow rate, $R_v$ $\mathrm{R}_{\mathrm{v}}=$ area $	imes$ velocity Equating ( $i) \&(i i)$ and solving, we get $ x=2 \sqrt{3} \Rightarrow x=3.46 \mathrm{~cm} $

Fully filled open water tank has two holes on either sides of its walls. One is a square hole of side $x…

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