A tank full of liquid has an orifice 4.9m below the surface level in the tank. The velocity of out coming liquid is $(g = 9.8 m / s^{2})$

$49 m s^{- 1}$

No worries! We‘ve got your back. Try BYJU‘S free classes today!

$9.8 m s^{- 1}$

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

$\sqrt{2 \times 9.8} m s^{- 1}$

No worries! We‘ve got your back. Try BYJU‘S free classes today!

$4 \times 9.8 m s^{- 1}$

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B
$9.8 m s^{- 1}$

$ν = \sqrt{2 \times 9.8 \times 4.9} m s^{- 1} = 9.8 m s^{- 1}$

Suggest Corrections

Similar questions

A tank full of liquid has an orifice 4.9m below the surface level in the tank. The velocity of out coming liquid is $(g = 9.8 m / s^{2})$

A tank containing water has an orifice on one vertical wall. If the centre of the orifice is 5 m below the surface of water in the tank, the velocity of discharge is (take g = 9.8 m/s²)

A ball thrown up vertically returns to the thrower after 6 s. The velocity with which it was thrown up is (Take $g = 9.8 m s^{- 2}$ )

Q. A ball is thrown vertically upwards which attains a maximum height of

20 m

. Calculate the velocity with which the ball is thrown upwards? (Take

g = 9.8 m s^{- 2}

)

Q. A ball is thrown vertically upwards with an initial velocity of

49 m s^{- 1}

. Calculate: (i) the maximum height attained, (ii) the time taken by it before it reaches the ground again. (Take

g = 9.8 m s^{- 2}

)

Join BYJU'S Learning Program

A tank full of liquid has an orifice 4.9m below the surface level in the tank. The velocity of out coming liquid is (g=9.8m/s2)

The correct option is B 9.8ms−1 ν=√2×9.8×4.9 ms−1=9.8ms−1

A tank full of liquid has an orifice 4.9m below the surface level in the tank. The velocity of out coming liquid is $(g = 9.8 m / s^{2})$

The correct option is B
$9.8 m s^{- 1}$

$ν = \sqrt{2 \times 9.8 \times 4.9} m s^{- 1} = 9.8 m s^{- 1}$