Water is flowing though a cylindrical pipe of cross -sectional area 0.04 `pi m^(2)` at a speed of` 1.0 ms ^(-1)` If the diameter of the pipe is halved ,then find the speed of flow of water through it .

Water is flowing through a cylindrical pipe of cross-sectional area 0.04"π m"^(2) at a speed of 1.0"ms"^(-1) . If the diameter of the pipe is halved, then find the speed of flow of water through it.

Water is flowign through a cylindrical pipe of cross section area 0.09 pi m^(2) at a speed of 1.0 m/s. If the diameter of the pipe is halved, then find the speed of flow of water through it

Water flow througyh a horizontal pipe whose internal diameter is 2.0 cm at a speed of 1.0 ms^(-1) What should be the diameter of the nozzle, If the water is to emerge at a speed of 4.0ms^(-1) ?

A liquid is flowing through a horizontal pipe of varying cross-section.The velocity of flow is 25 cm/sec at a point where the diameter of the pipe is 5 cm. What will be the velocity of flow at another point where the diameter is 1 cm.

Water flows through a horizontal pipe whose internal diameter is 2.0 cm, at a speed of 1.0 ms^(-1) . What should be the diameter of the nozzle, if the water is to emerge at a speed of 4.0 ms^(-1) ?

Water flows through a hose (pipe) whose internal diameter is 2 cm at a speed of 1 m/s. What should be the diameter of the nozzle if the water is to emerge at a speed of 4 m/s

Water flows through a horizontal pipe of radius 1 cm at a speed of 2 ms^(-1) . What should be diameter of its nozzel if the water is to come out at a speed of 10 ms^(-1) ?

Water is flowing through a cylindrical pipe of internal diameter 2 cm, into a cylinderical tank of base radius 40 cm, at the rate of 0.4 m per second. Determine the rise in level of water in the tank half an hour.

Water is flowing through a horizontal pipe of non-uniform cross- section. At the extreme narrow portion of the pipe, the water will have