Home
Class 11
PHYSICS
A cyclinderical tank is open at the top ...

A cyclinderical tank is open at the top and has cross sectional area `a_1`. Water is filled in it up to a height h. There is a hole of cross sectional area `a_2` at its bottom. Given `a_1=3a_2`.
iii. The time taken to empty the tank is

A

`sqrt((2h)/(g))`

B

`4sqrt(h/g)`

C

`6sqrt((2h)/(g))`

D

`8sqrt((2h)/(g))`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • VISCOSITY AND SURFACE TENSION

    CHHAYA PUBLICATION|Exercise EXERCISE (INTEGER ANSWER TYPE)|5 Videos

  • VISCOSITY AND SURFACE TENSION

    CHHAYA PUBLICATION|Exercise EXERCISE (EXAMINATION ARCHIVE WITH SOLUTIONS) WBCHSE|14 Videos

  • VISCOSITY AND SURFACE TENSION

    CHHAYA PUBLICATION|Exercise EXERCISE (ENTRANCE CORNER Assertion-reason type)|10 Videos

  • VECTOR

    CHHAYA PUBLICATION|Exercise CBSE SCANNER|19 Videos

  • WBCHSE QUESTION PAPER -2019

    CHHAYA PUBLICATION|Exercise SECTION - II ( GROUP -D)|10 Videos

Similar Questions

Explore conceptually related problems

A tank of square cross section of each side l is filled ‘with.a liquid of height h. Find the thrust experienced by the vertical and bottom of the tank.

A hemi-spherical tank of radius 2 m is initially full of water and has an outlet of 12c m^2 cross-sectional area at the bottom. The outlet is opened at some instant. The flow through the outlet is according to the law v(t)=0.6sqrt(2gh(t)), where v(t) and h(t) are, respectively, the velocity of the flow through the outlet and the height of water level above the outlet and the height of water level above the outlet at time t , and g is the acceleration due to gravity. Find the time it takes to empty the tank.