Cengage NEET by C.P Singh
A liquid is flowing in a horizontal uniform capillary tube under a constant pressure difference P . The value of pressure for which the rate of flow of the liquid is doubled when the radius and length both are doubled is
16
Sep
A liquid is flowing in a horizontal uniform capillary tube under a constant pressure difference P . The value of pressure for which the rate of flow of the liquid is doubled when the radius and length both are doubled is 3 different shapes are gives. Identify the combination of air resistances which truly represents [...]
The rate of flow of water in a capillary tube of length l and radius r is V. The rate of flow in another capillary tube of length 2l and radius 2r for same pressure difference would be.
16
Sep
The rate of flow of water in a capillary tube of length l and radius r is V. The rate of flow in another capillary tube of length 2l and radius 2r for same pressure difference would be. The rate of flow of water in a capillary tube of length l and radius r is [...]
The water flows from a tap of diameter 1.25cm with a rate of 5 × 10^-5m^3 s^-1 . The density and coefficient of viscosity of water are 10^3 kg/m ^3 and 10^3 pas, respectively. The flow of water is
16
Sep
The water flows from a tap of diameter 1.25cm with a rate of 5 × 10^-5m^3 s^-1 . The density and coefficient of viscosity of water are 10^3 kg/m ^3 and 10^3 pas, respectively. The flow of water is respectively. The flow of water is The water flows from a tap of diameter 1.25cm with [...]
A liquid of density ρ and coefficient of viscosity η, flows with velocity υ through a tube of diameter D. A quantity R = ρυD/η determines whether the flow will be streamlined or turbulent. R has the dimension of
16
Sep
A liquid of density ρ and coefficient of viscosity η, flows with velocity υ through a tube of diameter D. A quantity R = ρυD/η determines whether the flow will be streamlined or turbulent. R has the dimension of A liquid of density ρ and coefficient of viscosity η flows with velocity υ through a [...]
A viscous fluid is flowing through a cylindrical tube. The velocity distribution of the fluid is best represented by the diagram
16
Sep
A viscous fluid is flowing through a cylindrical tube. The velocity distribution of the fluid is best represented by the diagram A viscous fluid is flowing through a cylindrical tube. The velocity distribution of the fluid is best represented by the diagram September 16, 2020 Category: Cengage NEET by C.P Singh , Chapter 14 - [...]
When a body falls in air, the resistance of air depends to a great extent on the shape of the body, 3 different shapes are gives. Identify the combination of air resistances which truly represents the physical situation. (the cross sectional areas are the same).
16
Sep
When a body falls in air, the resistance of air depends to a great extent on the shape of the body, 3 different shapes are gives. Identify the combination of air resistances which truly represents the physical situation. (the cross sectional areas are the same). 3 different shapes are gives. Identify the combination of air [...]
A solid sphere moves at a terminal velocity of 20ms^−1 in air at a place where g=9.8 ms^−2. The sphere is taken in a gravity free hall having air at the same pressure and pushed down at a speed of 20ms^−1. Choose the wrong option.
16
Sep
A solid sphere moves at a terminal velocity of 20ms^−1 in air at a place where g=9.8 ms^−2. The sphere is taken in a gravity free hall having air at the same pressure and pushed down at a speed of 20ms^−1. Choose the wrong option. A square plate of 0.1 m side moves parallel to [...]
A solid sphere falls with a terminal velocity of 20ms^−1 in air. If it is allowed to fall in vacuum
16
Sep
A solid sphere falls with a terminal velocity of 20ms^−1 in air. If it is allowed to fall in vacuum A solid sphere falls with a terminal velocity of 20ms^−1 in air. If it is allowed to fall in vacuum September 16, 2020 Category: Cengage NEET by C.P Singh , Chapter 14 - Fluid Mechanics [...]
Eight drops of a liquid of density ρ and each radius a are falling through air with a constant velocity 3. 75cms^−1. when the eight drops coalesce to from a single drop the terminal velocity of the new drop will be.
16
Sep
Eight drops of a liquid of density ρ and each radius a are falling through air with a constant velocity 3. 75cms^−1. when the eight drops coalesce to from a single drop the terminal velocity of the new drop will be. A square plate of 0.1 m side moves parallel to a second plate with [...]
A small spherical ball falling through a viscous medium of negligible density has terminal velocity v. Another ball of the same mass but of radius twice that of the earlier falling through the same viscous medium will have terminal velocity
16
Sep
A small spherical ball falling through a viscous medium of negligible density has terminal velocity v. Another ball of the same mass but of radius twice that of the earlier falling through the same viscous medium will have terminal velocity A square plate of 0.1 m side moves parallel to a second plate with a [...]