Question

Asked Nov 16, 2019

A 6-foot-high conical water tank is filled to the top. When a valve at the bottom of the tank is opened, the height *h*, in feet, of the water in the tank is given by

h = (88.18 − 3.18t)^{2/5},

where *t* is the time in seconds after the valve is opened. Round answers to the nearest tenth.

Find the height of the water 10 s after the valve is opened.

ft

How long will it take to empty the tank?

s

Step 1

A 6-foot-high conical water tank is filled to the top, the height *h*, in feet, of the water in the tank is given by

Step 2

The height of water at t=10s, plug t=10 in equation (1)

Step 3

The water tank will be empty when h...

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