Water is flowing at the rate of 15 km per hour through a pipe of diameter 14cm into a rectangular tank which is 50 m long and 44 m wide. Find the time in which the level of water in the tank will rise by 21 cm.
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1
15 km per hr and 1 times of these herefore rhe time taken is 132 km/ hr
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7
Volume of water tank = lbh
= 50×44×0.21
=462 m3
height of cylindrical pipe = volume/ pie r3
= 462/ 0.0154
=30000m
time = 30000/15000
=2 hours
= 50×44×0.21
=462 m3
height of cylindrical pipe = volume/ pie r3
= 462/ 0.0154
=30000m
time = 30000/15000
=2 hours
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