Home
Class 11
PHYSICS
Two water pipes of diameters 4 cm and 8 ...

Two water pipes of diameters 4 cm and 8 cm are connected with main supply line. The velocity of flow of water in the pipe of 8 cm diameter is how many times to that of 4 cm diameter pipe?

A

4

B

`1//4`

C

2

D

`1//2`

Text Solution

Verified by Experts

The correct Answer is:
B
`A_(1)V_(1)=A_(2)V_(2)`
Promotional Banner

Topper's Solved these Questions

  • MECHANICAL PROPERTIES OF FLUIDS

    NARAYNA|Exercise EXERCISE - I - (H.W) (TORRICELLI.S THEOREM)|5 Videos

  • MECHANICAL PROPERTIES OF FLUIDS

    NARAYNA|Exercise EXERCISE - I - (H.W) (COEFFICIENT OF VISCOSITY & VISCOUS FORCE)|2 Videos

  • MECHANICAL PROPERTIES OF FLUIDS

    NARAYNA|Exercise EXERCISE - I - (H.W) (VARIATION OF PRESSURE, UPTHRUST)|10 Videos

  • MATHEMATICAL REVIEW & PHYSICAL WORLD

    NARAYNA|Exercise C.U.Q|13 Videos

  • MECHANICAL PROPERTIES OF SOLIDS

    NARAYNA|Exercise LEVEL-II (H.W)|24 Videos

Similar Questions

Explore conceptually related problems

Two water pipes of diameters 4 cm and 8 cm are connected with main supply line. The velocity of flow of water in the pipe of 8 cm diameter is hwo many times to that of 4 cm diameter pipe?

Two water pipes of diameters 2 cm and 4 cm are connected with the main supply line. The velocity of flow of water in the pipe of 2 cm

Two horizontal pipes of diameter 4 cm and 8 cm are connected together and water is flowing through the first pipe with a speed of 5 ms ""^(-1) . Calculate the speed and pressure of water in the second pipe if water pressure in the first pipe is 3 xx 10^(4) N//m^(2) .

A broad pipe having a radius 10 cm branches into two pipes of radii 5 cm and 3cm . If the velocity of flowing water in the pipe of radius 3 cm is 5 cm//s , determine the velocities of water in the remaining two pipes. Given that the rate of discharge through the main branch is 600picm^(3)//s .

A broad pipe having a radius 10 cm branches into two pipes of radii, 5 cm and 3cm . If the velocity of flowing water in the pipe of radius 3cm be 5cm//s , determine the velocities of water in the remaining two pipes. Given that the rate of discharge through the main branch, is 600 pi cm^(3)//s

Two water pipes P and Q having diameters 2 xx 10^(-2) m and 4 xx 10^(-2) m , respectively, are joined in series with the main supply line of water. The velocity of water flowing in pipe P is

Water is flowing in a pipe of diameter 4 cm with a velocity 3 m//s . The water then enters into a tube of diameter 2 cm . The velocity of water in the other pipe is

The diameter of three pipes are 1cm, 1 (1)/(3) cm and 2 cm respectively. The quantity of water flowing through a pipe varies directly as the square of its diameter. If the pipe with 2 cm diameter can fill a tank in 61 minutes, in what time will all the three pipes together fill the tank?

Water enters a pipe of diameter 3.0 cm with a velocity of 3.0 m/s . The water encounters a construction where its velocity is 12 m/s . What is the diameter of the constricted portion of the pipe ?