CBSE BOARD X, asked by praddy, 1 year ago

can anyone please help me solve this question

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Answers

Answered by himanshi59
1
Water is flowing at the rate of 7 m/s.
o length of pipe in which the water has traveled,
h = 7(1800) = 12600m
Radius of the pipe(r)= 1cm
Radius of the cylinder(R)= 40 cm
let the height of the water in the tank H
So,
Volume of water coming from the pipe = Volume of water in the cylindrical tank.

πr^2h = πR^2h
H = {(0.01)^4 X 12600}/(0.4)^4 = 126cm
Hope this will help you ☺☺

praddy: the ans is wrong though but thx for helping
himanshi59: This is not wrong
praddy: it is
praddy: it ans is 31.5 m
himanshi59: no
praddy: yes i checked it
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