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zloy xaker [14]
3 years ago
10

Draining a half cylinder tank. A trough is shaped like a half cylinder with length 5 m and radius 1 m. the tank is full of water

when a valve is opened and water flows out of the bottom of the tank at a rate of 1.5m^3/hr . Hint: the area of a sector of a circle of radius r subtended by an angle theta is r^2/2 times theta.
a: How fast is the water level changing when the water level is 0.5 m from the bottom of the trough?
Mathematics
1 answer:
professor190 [17]3 years ago
8 0
<span>\sin(\theta/2) = \frac{OD}{OC}

read the attached file for more information</span>
Download pdf
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<u>To find the correct option</u>

From figure we get,

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