Question

Water flows at the rate of 10liter per minute through a cylinderical pipe having the diameter as 5mm. How much time will it take to fill a conical vessel whose diameter of the base is 40cm and depth is 24cm?


plzzz give the full solution ​

Answer 1

ANSWER

Amount of water required to fill the conical vessel

= volume of conical vessel

=

3

1

π(20)

2

×24=3200πcu.cm .... (1)

Ammount of water that flows out of cylindrlcar

pipe in 1 minute = π×(

20

5

)

2

×10×100

= 62.5\pi cu.cm .... (2)

From (1) & (2)

Time erqired to fill the vessel =

62.5π

3200π

= 51.2minutes.

solution