The diagram (figure) shows a venturimeter, through which water is flowing the speed of water at X is 2cm/s. the speed of water at Y (taking `g=1000cm//s^(2)`) is

At what speed will the velocity head of a stream of water be equal to 20 cm of mercury . Taking (g=10ms^(-2)) .

At what speed will the velocity head of a stream of water be equal to 20 cm of mercury . Taking (g=10ms^(-2)) .

At what speed will the velocity head of stream of water be 50 cm ? Use g= 10m//s^(2) .

The pressure difference between two points along a horizontal pipe, through which water is flowing, is 1.4 cm of mercury. If ,due to non-unifrom cross-section, the speed of flow of water at the point of greater cross-section is 60 cm s^(-1) , calculate the speed at the other point .

The difference of pressure between two points along a horizontal pipe through which water is flowing is 14 cm of Hg . If due to non-uniform cross section the speed of flow at a point of greater cross section is 60 cm//s , speed of flow at the other point is

The difference of pressure between two points along a horizontal pipe through which water is flowing is 14 cm of Hg . If due to non-uniform cross section the speed of flow at a point of greater cross section is 60 cm//s , speed of flow at the other point is