Q. 194.3( 12 Votes )
A cylindrical tan A. 1 m/h
B. 0.1 m/h
C. 1.1 m/h
D. 0.5 m/h
Let V be the volume of the cylinder
V = πr2h
⇒ V =100πh
Differentiating w.r.t. t we get,
The tank is being filled with wheat at the rate of 314 cubic meter per hour.
Then, we have,
Therefore, the depth of wheat is increasing at the rate of 1 m/h.
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