# There is a hole in the bottom of tank having water. If total pressure at bottom is 3 atm (1 atm = 105N/m2) then the velocity of water flowing from hole is Option 1) 10 m/s Option 2) 30 m/s Option 3) 20 m/s Option 4) none of these

As we discussed in

Torricelli's Theorem / Velocity of Efflux -

In fluid dynamics relating the speed of fluid flowing out of an orifice.

- wherein

Gauge pressure at bottom=

Option 1)

10 m/s

Incorrect

Option 2)

30 m/s

Incorrect

Option 3)

20 m/s

Correct

Option 4)

none of these

Incorrect

Boost your Preparation for JEE Main 2021 with Personlized Coaching

Exams
Articles
Questions