Home
Class 12
PHYSICS
The curved wall of a dam is described ...

The curved wall of a dam is described by the equation
`x^(2) = 2y`
The coordinates of point A are (4m,8m) . The width of the dam is 2m and the fluid is water of density ` 1xx10^(3) kg//m^(3)`
Atmospheric pressure is ` 1.0 xx 10^(5)` Pa

The horizontal component of the force applied by the liquid on the surface AB is `(g = 10 ms^(-2))`

A

`4.3 xx 10^(5)N`

B

`6.4 xx10^(5)N`

C

`7.2 xx10^(5)`N

D

`22.4 xx10^(5)`N

Text Solution

Verified by Experts

The correct Answer is:
D
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • FLUID MECHANICS

    FIITJEE|Exercise ASSIGHNMENT COMPREHENSION MATRIX MATCH TYPES|5 Videos
  • FLUID MECHANICS

    FIITJEE|Exercise ASSIGHNMENT COMPREHENSION NUMERICAL BASED QUESTIONS|2 Videos
  • FLUID MECHANICS

    FIITJEE|Exercise ASSIGHNMENT COMPREHENSION COMPREHENSION -III|2 Videos
  • ELECTROSTATICS

    FIITJEE|Exercise Example|14 Videos
  • GENERAL PHYSICS

    FIITJEE|Exercise MATRIX MATCH TYPE|3 Videos

Similar Questions

Explore conceptually related problems

Calculate the pressure at a depth of 10 m in an Ocean. The density of sea water is 1030 kg//m^(3) . The atmospheric pressure is 1.01 xx 10^(5) pa.

One bar is equivalent of 10^(5)N//m^(2) . The atmosphere pressure is 1.0313xx10^(5)N//m^(2) . The same in bar is

Knowledge Check

  • The curved wall of a dam is described by the equation x^(2) = 2y The coordinates of point A are (4m,8m) . The width of the dam is 2m and the fluid is water of density 1xx10^(3) kg//m^(3) Atmospheric pressure is 1.0 xx 10^(5) Pa the vertical component of the force applied by the liquid on the surface is

    A
    `4.3 xx 10^(5)N`
    B
    `6.4 xx10^(5)N`
    C
    `7.2 xx10^(5)N`
    D
    `12.3 xx10^(5)N`
  • The rms velocity molecules of a gas of density 4 kg m^(-3) and pressure 1.2 xx 10^(5) N m^(-2) is

    A
    `300 ms^(-1)`
    B
    `900 ms^(-1)`
    C
    `120 ms^(-1)`
    D
    `600 ms^(-1)`
  • The r.m.s. velocity of molecules of a gas of density 4 kg m^(-3) and pressure 1.2xx10^(5)Nm^(-2) is

    A
    `900 ms^(-1)`
    B
    `120 m s^(-1)`
    C
    `600 m s^(-1)`
    D
    `300 m s^(-1)`
  • Similar Questions

    Explore conceptually related problems

    What is the pressure on a swimmer 10m below the surface of lake? g=10ms^(-2) , atmospheric pressure = 1.01 xx 10^(5)Pa

    At a depth of 500m in an ocean (a) what is the absolute pressure? (b) What is the gauge pressure? Density of sea water is 1.03 xx 10^(3) kg//m^(3), g=10ms^(-2) . Atmospheric pressure = 1.01 xx 10^(5)Pa .

    The pressure due to atmosphere is 1.013xx10^(5)Pa . Find the force exerted by the atmosphere on the top surface of a table 2.0m long and 1.0m wide.

    The radius of the earth is 6.37 xx 10^(6) m and its mean density is 5.5 xx 10^(3) "kg m"^(-3) and G = 6.67 xx 10^(-11) "N-m"^(2) kg^(-2) Find the gravitational potential on the surface of the earth.

    The density of the material of a wire used in sonometer is 7.5 xx 10^(3) kg//m^(3) If these stress on the wire is 3.0 xx 10^(8)N//m^(3) the speed of transverse wave in the wire will be -