Asked by TUHITUHI
A cylindrical water tank of diameter 1.4m and height 2.1m is being feed by a pipe of diameter 3.5cm through which water follows at the rate of 2m/per second . In how much time the tank will be filled ???
Answers
Answered by
Reiny
volume of tank
= π(.7^2)(2.1) = 1.029π m^3
radius of pipe = .0175 m
volume of water per second going through pipe
= π(.0175^2)(2) = .006125 m^3 /sec
time = 1.029π/.006125π sec = 1680 sec
= 28 minutes
= π(.7^2)(2.1) = 1.029π m^3
radius of pipe = .0175 m
volume of water per second going through pipe
= π(.0175^2)(2) = .006125 m^3 /sec
time = 1.029π/.006125π sec = 1680 sec
= 28 minutes
Answered by
kavya
how did the radius become 0.0175? 3.5 is the diameter so 3.5/2=1.75
pls correct.iam confused with this qyestion
pls correct.iam confused with this qyestion
Answered by
kavya
how did the radius become 0.0175? 3.5 is the diameter so 3.5/2=1.75
pls correct.iam confused with this qyestion
sry sry its 3.5 cm its my mistake
pls correct.iam confused with this qyestion
sry sry its 3.5 cm its my mistake
Answered by
Noufal
1. 75 is in cm then convert into metre
Then the ans is 0. 175
Then the ans is 0. 175
Answered by
Sujal vats
Best