Home
Class 11
PHYSICS
Figure shows a liquid flowing through a ...

Figure shows a liquid flowing through a tube at the rate of `0.1 m^(3)//s`. The tube is branched into two semicircular tubes of cross-sectional area `A//3` and `2A//3`. The velocity of liquid at `Q` is (the cross section of the main tube is `A =10^(-2) m^(2)` and `v_(p) = 20 m//s`)

A

5m/s

B

30m/s

C

35m/s

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Similar Questions

Explore conceptually related problems

Flow rate of blood through a capillary of cross - sectional are of 0.25 m^(2) is 100cm^(3)//s . The velocity of flow of blood iis

If cross- sectional area of limb I is A_(1) and that of limb II is A_(2) then velocity of the liquid in the tube will be, (cross- sectional area of tube is very small)

A liquid flows through a horizontal tube. The velocities of the liquid in the two sections, which have areas of cross section A_(1) and A_(2) are v_(1) and v_(2) respectively. The difference in the levels of the liquid in the two vertical tubes is h . Then

(a) What is meant by the principle of continuity ? Show that velocity of a liquid is inversely proportional to the area of cross-section of a pipe or tube.

water is flowing through a tube of non-uniform cross-section. If the radii of the tube at the entrance and the exit are in the ratio 3:2 then the ratio of the velocites of flow of watern at the entrance and the exit is

A liquid flows through a horizontal tube as shown in figure. The velocities of the liquid in the two sections, which have areas of cross-section A_(1) and A_(2) and v_(1) and v_(2) respectively. The differnece in the levels of the liquid in the two vertical tubes is h . then

The water flowing through the same tube having two different cross section areas has different flow rates .

Water is flowing steadily through a horizontal pipe of non - uniform cross - section . If the velocity of water cross - section is 0.02 m^(2) is 2m/s , what is the velocity of water at another point where the cross - section is 0.01 m^(2) ?

Two capillary tubes of radii 0.2 cm and 0.4 cm are dipped in the same liquid.The ratio of heights through which liquid will rise in the tube is

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