Two horizontal pipes of different diameters are connected together by a value. Their diameters are 3 cm and 9 cm. Water flows at speed 6 m `s^(-1)` in the first pipe and the pressure in it is `2 xx 10^(5) N m^(-2)`. Find the water pressure and speed in the second pipe.

Water is flowing through two horizontal pipes of different diameters which are connected together. The diameters of the two pipes are 3 cm and 6 cm respectively. If the speed of water in the narrower tube is 4 ms^(-1) . Then the speed of water in the wider tube is

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

|f. water is flowing in a pipe with speed 2 m/s then its kinetic energy per unit volume is

The pressure of water in a pipe when tap is closed is 5.5xx10^(5) Nm^(-2) . The velocity with which water comes out on opening the tap is

Water flows at a speed 5 cm s^(-1) through a pipe of radius 2 cm. The visosity of water is 0.001 PI. The Reynolds number and the nature of flow are respectively

A hollow cylindrical pipe is 21 dm long. It outer and inner diameters are 10cm and 6cm respectively. Find the volume of the copper used in making the pipe.

The reading of pressure meter attached with a closed water pipe is 3.5 xx 10^(5) Nm^(-2) . On opening the valve of the pipe, the reading of pressure meter is reduced to 3 xx 10^(5) Nm^(-2) . Calculate the speed of water flowing out of the pipe.

A pipe of varying area of cross-section is held such that its axis is horizontal. At two cross sections A and B, its radii are 8 cm and 4 cm. If velocity of water at A through the pipe is 16 cm s^(-1) and pressure at A is 10^( 6) dyne/ cm^(2) , find the pressure at cross-section B.

Water running in a cylindrical pipe of inner diameter 7 cm, is collected in a container at the rate of 192.5 litres per minute. Find the rate flow of water in the pipe in km/hr.

The reading of a pressure meter attached to a horizontal closed pipe is 3 xx 10^(5) Nm^(-2) . This reading falls to 1 xx 10^(5) N m^(-2) when the valve is opened. What is the speed of water flowing in the pipe?