
9 grade maths
a hose- pipe of cross section area 2 cm2 deliver 1500 liter water in 5 miniute. wHAT IS THE SPEED OF WATER IN M/S THROUGH THE PIPE
a hose- pipe of cross section area 2 cm2 deliver 1500 liter water in 5 miniute. wHAT IS THE SPEED OF WATER IN M/S THROUGH THE PIPE




