(urgent) very very urgent
Q.) water is flowing through a cylndrical pipe of internal diameter 2cm into a cylindrical tank of base radius 40cm, at the rate of 0.4m/sec. determine the rise in the level of water in the tank in half an hour??
Given, internal diameter of cylindrical pipe = 2 cm
So, radius of cylindrical pipe (r) = 2/ 2 = 1 cm
And,
Radius of cylindrical tank (R) = 40 cm
Let level of water rise to the height of h cm.
Thus,
Now,
Volume of cylindrical tank = Volume of water flown out in half an hour
Hence, level of water rise to the height of 45 cm.