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The speed of water is 2m/s through a pipe of internal diameter 10 cm. What should be the internal diameter of nozzle of the pipe if the speed of water at nozzle is 4 m/s?
The given data that can be listed from the question is, To find, internal diameter S…
HSC Result 2023 on 25 May 2023
Finally the wait is over for HSC student. Maharashtra State Board have declared the da…
With what terminal velocity will an air bubble 0.4 mm in diameter rise in a liquid of viscosity 0.1 Ns/m² and specific gravity 0.9? Density of air is 1.29 kg/m³ .
As per the question we can put some of the given data as, diameter D= 0.4mm radius r =…
A horizontal force of 1 N is required to move a metal plate of area 10^-2 m² with a velocity of 2 × 10^-2 m/s, when it rests on a layer of oil 1.5 × 10^-3 m thick. Find the coefficient of viscosity of oil.
The data that can be listed from the question is as follows, Force F = 1N To find, co…
Calculate the viscous force acting on a rain drop of diameter 1 mm, falling with a uniform velocity 2 m/s through air. The coefficient of viscosity of air is 1.8 × 10^-5 Ns/m².
As per the question we can list some data as, diameter d = 1mm velocity v= 2m/s To fi…
In a hydraulic lift, the input piston had surface area 30 cm² and the output piston has surface area of 1500 cm² . If a force of 25 N is applied to the input piston, calculate weight on output piston.
As per the given question we can list some given data as Input force F₁ = 25N To find…
Find the pressure 200 m below the surface of the ocean if pressure on the free surface of liquid is one atmosphere. (Density of sea water = 1060 kg/m³ )
As per the given question we can list some data as height h=200m density ρ = 1060 kg/…
Lens Equation Calculator
🔍 Lens Formula Calculator Enter any two quantities and the …
A simple pendulum of length 100 cm performs S.H.M. Find the restoring force acting on its bob of mass 50 g when the displacement from the mean position is 3 cm.
The data that we can put forward from this question is , Length L= 100cm …