the flow of water through a circular pipe of radius 28cm into a rectangular tank with his 200 m long and 176 M wide is 20 km/hr. in what time the water level will be rise by 56 CM.
Answers
Answered by
1
Find the volume of the tank:
Volume = Length x Breadth x Height
Volume = 200 x 176 x 0.56 = 19712 m³
Find the rate of flow of the water through the pipe:
Rate = area of the opening x speed of the flow
Rate = π(0.28)² x 20000 = 17600 m/hour
Find the time needed to raise the water by 56 cm:
Number of hours = 19712 ÷17600 = 1.12 hours
Answer: 1.12 hours is needed for the water to rise by 56 cm.
Similar questions