image

    Have a query? Ask a Tutor!!

    Access to best educators and exclusive paper discussions

    Offsite CampusTurito Championship

    Can’t find what you’re looking for?

    Our tutors are from top schools around the world, and they are waiting for you 24/7, anytime, anywhere.

    • Homework- One to One Solutions
    • Understand concepts to solve better
    • Get your doubts solved instantly
    Physics
    Fluid-Mechanics
    Easy

    Question

    Torque produced by the liquid due to the thrust on side wall about axis through bottom edge will be

    1. fraction numerator P g b h squared over denominator 2 end fraction
    2. fraction numerator pg invisible function application b h cubed over denominator 3 end fraction
    3. fraction numerator P g b h cubed over denominator 6 end fraction
    4. fraction numerator rho g b h cubed over denominator 9 end fraction

    The correct answer is: fraction numerator P g b h cubed over denominator 6 end fraction

      table attributes columnalign left columnspacing 1em rowspacing 4 pt end attributes row cell tau equals integral d tau equals rho g b integral subscript 0 superscript h   left parenthesis h minus y right parenthesis y d y equals fraction numerator rho g b h cubed over denominator 6 end fraction end cell row cell tau equals F open parentheses h over 3 close parentheses equals fraction numerator rho g b h cubed over denominator 6 end fraction end cell end table

      Related Questions to study

      Fluid-Mechanics
      Physics

      text  A cylindrical vessel of radius  end text straight R text  and height  end text straight H text  has a liquid of density  end text rho text  upto a height  end text left parenthesis H much greater-than h right parenthesis text  .  end text I f space t h e space c y l i n d e r space r o t a t e s space w i t h space a n space a n g u l a r space v e l o c i t y space space space a b o u t space t h e space v e r t i c a l space a x i s space d i f f e r e n c e space o f space t h e space l i q u i d space l e v e l s space a t space t h e space p e r i p h e r y space w i l l space b e

      text  A cylindrical vessel of radius  end text straight R text  and height  end text straight H text  has a liquid of density  end text rho text  upto a height  end text left parenthesis H much greater-than h right parenthesis text  .  end text I f space t h e space c y l i n d e r space r o t a t e s space w i t h space a n space a n g u l a r space v e l o c i t y space space space a b o u t space t h e space v e r t i c a l space a x i s space d i f f e r e n c e space o f space t h e space l i q u i d space l e v e l s space a t space t h e space p e r i p h e r y space w i l l space b e

      PhysicsFluid-Mechanics
      Fluid-Mechanics
      Physics

      Consider a rectangular tank of size L cross times b  filled with a liquid of density d to a height h as shown. text  If  end text F subscript 1 text  and  end text F subscript 2 text  are the forces applied by the liquid on the base and on the vertical wall  end text F subscript 1 over F subscript 2 equals

      Consider a rectangular tank of size L cross times b  filled with a liquid of density d to a height h as shown. text  If  end text F subscript 1 text  and  end text F subscript 2 text  are the forces applied by the liquid on the base and on the vertical wall  end text F subscript 1 over F subscript 2 equals

      PhysicsFluid-Mechanics
      Fluid-Mechanics
      Physics

      A horizontal thin tube completely filled with a liquid of density ρ rotates about a vertical axis passing through one of its ends with an angular velocity. If P0 is pressure of the liquid at the axis of rotation, pressure at the other end of the tube will be

      A horizontal thin tube completely filled with a liquid of density ρ rotates about a vertical axis passing through one of its ends with an angular velocity. If P0 is pressure of the liquid at the axis of rotation, pressure at the other end of the tube will be

      PhysicsFluid-Mechanics
      parallel
      Fluid-Mechanics
      Physics

      Find the force acting on the piston of 3 cm2 at point 2 due to the water column of height 10 m

      Find the force acting on the piston of 3 cm2 at point 2 due to the water column of height 10 m

      PhysicsFluid-Mechanics
      Fluid-Mechanics
      Physics

      A tube 1 cm2 in cross section is attached to the top of a vessel 1 cm high and of cross-section 100 cm2. Water is poured into the system filling it to a depth of 100 cm above the bottom of the vessel . text  Take  end text g equals 10 ms to the power of negative 2 end exponent text . Now  end text

      A tube 1 cm2 in cross section is attached to the top of a vessel 1 cm high and of cross-section 100 cm2. Water is poured into the system filling it to a depth of 100 cm above the bottom of the vessel . text  Take  end text g equals 10 ms to the power of negative 2 end exponent text . Now  end text

      PhysicsFluid-Mechanics
      Fluid-Mechanics
      Physics

      In previous question, if 15 cm of water and spirit each are further poured into the respective arms of the tube, difference in the level of mercury in the two arms is (Take, relative density of mercury =13.6)

      In previous question, if 15 cm of water and spirit each are further poured into the respective arms of the tube, difference in the level of mercury in the two arms is (Take, relative density of mercury =13.6)

      PhysicsFluid-Mechanics
      parallel
      Fluid-Mechanics
      Physics

      A uniformly tapering vessel of height h whose lower and upper radii are r and R is completely filled with a liquid of density rho . The force that acts on the base of the vessel due of the liquid is

      A uniformly tapering vessel of height h whose lower and upper radii are r and R is completely filled with a liquid of density rho . The force that acts on the base of the vessel due of the liquid is

      PhysicsFluid-Mechanics
      Fluid-Mechanics
      Physics

      A cylindrical vessel containing a liquid is closed by a smooth piston of mass m. If A is the cross-sectional area of the piston and P0 is the atmospheric pressure, then the pressure of the liquid just below the piston is

      A cylindrical vessel containing a liquid is closed by a smooth piston of mass m. If A is the cross-sectional area of the piston and P0 is the atmospheric pressure, then the pressure of the liquid just below the piston is

      PhysicsFluid-Mechanics
      Fluid-Mechanics
      Physics

      In a hydraulic lift at a service station, the radii of the large and small pistons are in the ratio of 20: 1. What weight placed on the small piston will be sufficient to lift a car of mass on1200kg?

      In a hydraulic lift at a service station, the radii of the large and small pistons are in the ratio of 20: 1. What weight placed on the small piston will be sufficient to lift a car of mass on1200kg?

      PhysicsFluid-Mechanics
      parallel
      Fluid-Mechanics
      Physics

      The breaking stress of a material is 109 pascal. If the density of material is 3×103 kg/m3. The minimum length of the wire for which it breaks under its own weight will be

      The breaking stress of a material is 109 pascal. If the density of material is 3×103 kg/m3. The minimum length of the wire for which it breaks under its own weight will be

      PhysicsFluid-Mechanics
      Fluid-Mechanics
      Physics

      An elastic material of Young’s modulus Y is subjected to a stress S. The elastic energy stored per unit volume of the material is

      An elastic material of Young’s modulus Y is subjected to a stress S. The elastic energy stored per unit volume of the material is

      PhysicsFluid-Mechanics
      Fluid-Mechanics
      Physics

      If r is the density of the material of a wire and s the breaking stress, the greatest length of the wire that can hang freely without breaking is:

      If r is the density of the material of a wire and s the breaking stress, the greatest length of the wire that can hang freely without breaking is:

      PhysicsFluid-Mechanics
      parallel
      Fluid-Mechanics
      Physics

      A wire of length L, cross-sectional area A is made of a material of Young’s modulus Y. The wire is stretched by an amount x, which lies well within the elastic limit. The work done (W) by the force is

      A wire of length L, cross-sectional area A is made of a material of Young’s modulus Y. The wire is stretched by an amount x, which lies well within the elastic limit. The work done (W) by the force is

      PhysicsFluid-Mechanics
      Fluid-Mechanics
      Physics

      The stress-strain graph for two materials is shown in the figure. If the Young’s modulus for two materials are  YA and YB then

      The stress-strain graph for two materials is shown in the figure. If the Young’s modulus for two materials are  YA and YB then

      PhysicsFluid-Mechanics
      Fluid-Mechanics
      Physics

      External forces acting on a rod of length L, cross-sectional area A and Young's modulus Y are as shown in the figure. Choose the correct alternative

      External forces acting on a rod of length L, cross-sectional area A and Young's modulus Y are as shown in the figure. Choose the correct alternative

      PhysicsFluid-Mechanics
      parallel

      card img

      With Turito Academy.

      card img

      With Turito Foundation.

      card img

      Get an Expert Advice From Turito.

      Turito Academy

      card img

      With Turito Academy.

      Test Prep

      card img

      With Turito Foundation.