If solid will break under pressure greater than $13\ atm$ and that solid has a specific gravity of $4$ , what is the maximum height of a cylinder made from the solid that can be built at the earth's surface ? (Note: $1\ atm$ = $10^5\ Pa$ .) ......... $m$
Medium
Download our appand get started for free
Experience the future of education. Simply download our apps or reach out to us for more information. Let's shape the future of learning together!No signup needed.*
Similar Questions
- 1View SolutionThere is a metal cube inside a block of ice which is floating on the surface of water. The ice melts completely and metal falls in the water. Water level in the container
- 2Water flows through a frictionless duct with a cross-section varying as shown in figure. Pressure $p$ at points along the axis is represented byView Solution
- 3A container of large uniform cross-sectional area $A$ is resting on a horizontal surface holds two immiscible, non-viscous and incompressible liquids of densities $d$ and $2d$ each of height $\frac{H}{2}$ as shown. The lower density of liquid is open to atmosphere. A small hole is made on the wall of container at height $h\left( {h < \frac{H}{2}} \right)$. The initial speed of efflux of the liquid at the hole isView Solution
- 4View SolutionThe displacement of a ball falling from rest in a viscous medium is platted against time. Choose a possible option
- 5The diagram below shows a hydraulic lift.A force is applied at $side\ 1$ and an output force is generated at $side\ 2$. Which of the following is true?View Solution
- 6A stream-lined body falls through air from a height $h$ on the surface of liquid. Let $d$ and $D$ denote the densities of the materials of the body and the liquid respectively. If $D > d$, then the time after which the body will be instantaneously at rest, isView Solution
- 7A container of liquid release from the rest, on a smooth inclined plane as shown in the figure. Length of at the inclined plane is sufficient, and assume liquid finally equilibrium. Finally liquid surface makes an angle with horizontal ...... $^o$View Solution
- 8During a blood transfusion a needle is inserted in a vein where the gauge pressure is $2000\,Pa$. At what height must the blood container be placed so that blood may just enter the vein ?View Solution
[Density of blood $= 1.06 \times 10^3\,kgm^{-3}$ ].
- 9There is a $1$ $mm $ thick layer of glycerine between a flat plate of area $100$ $cm^2$ $\&$ a big fixed plate. If the coefficient of viscosity of glycerine is $1.0$ $kg/m^{-s}$ then ....... $N$ force is required to move the plate with a velocity of $7$ $cm/s$ ?View Solution
- 10$Assertion :$ For Reynold’s number $Re > 2000$, the flow of fluid is turbulent.View Solution
$Reason :$ Inertial forces are dominant compared to the viscous forces at such high Reynold’s numbers.