I got the height correctly but not the time. Could you help me find the time, please?
Tutorial Lesson
A cylindrical tank is being filled with water. The tank is initially empty, but then water begins to flow into it at a rate of 74.00 kg/min. There is a small hole of radius r = 0.6000 cm at the bottom of the tank where water can escape. Because the flow rate of water leaving the hole is initially at a slower rate than water entering the tank, the water level rises. The average velocity of water leaving through the hole at the bottom of the tank is not constant and is a function of the height of the water level in the tank: v = 2gh, where g is the gravitational constant of Earth (9.81 m/s^2). Additionally, the density of water at this temperature is 1.000103 kg/m^3.
Gout
What is the maximum height of the water level in the tank if it is initially empty? Number
h = 6.03
If the radius of the tank is R = 0.3500 m, how long will it take the tank to reach 90.0% of this water level? Number
1.694 hr
Incorrect.