A water container filled full with water having an orifice at its bottom are placed on the table of height 1.2 m from the ground. Water is continuously coming out from orifice and covers a distance of 2 m. What will be the length of water column in the container?

Question

A water container filled full with water having an orifice at its bottom are placed on the table of height 1.2 m from the ground. Water is continuously coming out from orifice and covers a distance of 2 m. What will be the length of water column in the container? (A) 0.83 m (B) 0.1 m (C) 0.25 m (D) 0.56 m

Tardigrade Admin · Accepted Answer

Short trick: <img class="img-fluid question-image" alt="image" src="https://cdn.tardigrade.in/img/question/physics/b9563e5564f5c655678230af53f2ee9f-.png" /> L =( R 2/4 H ) L =((2)2/4 × 1.2)=(4/4 × 1.2) =(1/1.2)=0.83 m

Q. A water container filled full with water having an orifice at its bottom are placed on the table of height $1.2 m$ from the ground. Water is continuously coming out from orifice and covers a distance of $2 m$ . What will be the length of water column in the container?

$0.83 m$

$0.1 m$

$0.25 m$

$0.56 m$

Short trick:

$L = \frac{R ^{2}}{4 H}$
$L = \frac{( 2 ) ^{2}}{4 \times 1.2} = \frac{4}{4 \times 1.2}$
$= \frac{1}{1.2} = 0.83 m$

Q. A water container filled full with water having an orifice at its bottom are placed on the table of height 1.2m from the ground. Water is continuously coming out from orifice and covers a distance of 2m. What will be the length of water column in the container?

0.83m

0.1m

0.25m

0.56m