The cross-sectional area of water pipe entering the basement is 4 x `10^(-4) m^(2)`. The pressure at this point is 3 x `10^(5) Nm^(-2)` and the speed of water is 2 `ms^(-1)`. This pipe tapers to a cross-sectional area of 2 x `10^(-4)m^(2)` when it reaches the second floor 8 m above. Calculate the speed and pressure at the 2nd floor

The corss-sectional area of water pipe entering the basement is 4 x 10^(-4) m^(2) . The pressure at this point is 3 x 10^(5) Nm^(-2) and the speed of water is 2 ms^(-1) . This pipe tapers to a cross-sectional area of 2 x 10^(-4)m^(2) when it reaches the second flooe.

The cross-sectional area of water pipe entering the basement is 4 cm^(-2) . The pressure at the point is 3.5 xx 10^(5) Nm^(-2) and the speed of water is 2.2 ms^(-1) . This pipe tapers to a cross-sectional area of 2 cm^(2) when it reaches the second floor 10 m above . Calculate the speed and pressure at the second floor. use g = 10 m//s^(2) .

Internal cross sectional area of a pipe is 100cm^(2). How much water can be contained in 10 m length of the pipe.

A current of 4.8 A is flowing in a copper wire of cross-sectional area 3xx10^(-4) m^(2) . Find the current density in the wire.

At the mount of the tap area of cross-section is 2.0cm^(2) and the speed of water is 3m//s . The area of cross-section of the water column 80 cm below the tap is (use g=10m//s^(2))

In the previous question, at the mouth of the tap the area of cross-section is 2.5 cm^2 and the speed of water in 3 m//s . The area of cross-section of the water column 80 cm below the tap is.

The reading of pressure meter attached with a closed pipe is 3.5 xx 10^(5)Nm^(-2) . On opening the value of the pipe, the reading of the pressure meter is reduced to 3.0 xx 10^(5) Nm^(-2) . Calculate the speed of the water flowing in the pipe.

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 value is opened. What is the speed of water flowing in the pipe?

Water at a pressure of 4xx 10^(4) Nm^(-2) flows at 2 ms^(-1) through a horizontal pope of 0.02 m^(2) . What is the pressure in the smaller cross-section of the pipe?