What Should be Water Speed? If

A tank is 7 m long and 4 m wide. At what speed should water run through a pipe 5 cm broad and 4 cm deep so that in 6 hour and 18 minutes water level in the tank rises by 4.5 m?

  1. 10 km/hr
  2. 12 km/hr
  3. 8 km/hr
  4. None of these
Desire Adnan Default Asked on 4th August 2015 in Maths.
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1 Answer(s)

Answer: (1) 10 km/hr

Anurag Mishra Professor Answered on 28th March 2016.
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