Carcass wrote:
A water tank has \(6 m^3\) of water. The tank has one outlet drawing water at a different rate based on the user's need. If the tap is allowed to supply water at a constant rate of flow for two days, identify ther rates that would reduce the water by more than a third of the initial capacity within that period of time
Select all that apply
A. \(16 cm^3/s\)
B. \(10 cm^3/s\)
C. \(12 cm^3/s\)
D. \(14 cm^3/s\)
E. \(9.5 cm^3/s\)
F. \(9 cm^3/s\)
CarcassBeautiful question
This question has a sole purpose to waste our time on the test!
reduce the water by more than a third of the initial capacity within that period of timei.e. more than \(\frac{1}{3}(6) m^3\) in \(2\) days or more than \(2 m^3\) of water in \(2\) days
Let us calculate the rate;
Work = \(2(10^6)cm^3\)
Time = \((2)(24)(3600)sec\)
Rate = \(\frac{2(10^6)}{(2)(24)(3600)} = 11.57cm^3/sec\)
This means we require a rate which is greater than \(11.57cm^3/sec\)
Hence, option A, C, and D