Home
Class 12
PHYSICS
An incompressible fluid flows steadily...

An incompressible fluid flows steadily through a cylinder pipe which has radius 2 R at point A and radius R at point B further along the flow direction. IF the velocity at point A is v, its velocity at a point B will be

A

`V/2`

B

`4V`

C

`2 V`

D

`V`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Similar Questions

Explore conceptually related problems

The cross-sectionss of a pipe at two points A and B are in the ratio 1.4. If the speed of water flowing through the pipe at point A is v, its speed at point B is

An incompressible liquid flows through a horizontal tube as shown in the figure. Then the velocity 'v' of the fluid is:

The velocity of a projectile at the initial point A is (2hati+3hatj) m//s . Its velocity (in m/s) at point B is

A wheel of radius R rolls on the ground with a uniform velocity v. The velocity of topmost point relative to the bottommost point is

Two tubes A and B are in series. The radius of A is R and that of B is 2R. If water flows through A with velocity v then the velocity of water through B is

Water flows steadily through a horizontal pipe of variable cross-section. If the pressure of water is p at a point where the velocity of flow is v , at another point (pressure p' ), where the velocity of flow in etav : The following statements are given below

In case of pure rolling what will be velocity of point A of the ring of radius R ?

An incompressible liquid is flowing through a horizontal pipe as shown in figure. If V_1 , V_2 and v_3 be the velocity and a, a/2 and a/3 be the area of orifice A, B and C respectively, then

Water flows steadily through a horizontal pipe of a variable cross-section. If the pressure of the water is p at a point , where the speed of the flow is v. What is the pressure at another point , where the speed of the flow is 2 v ? Let the density of water be 1 g cm ^(-3) .