A conical frustum tank has upper base and lower base radii of 2 m and 6 m respectively and height 3 m. It is being filled with water at a rate of 1.2 m3s. How fast is the water raising when it is half filled? (Hint: Volume of conical frustum with depth h and upper and lower radii r, and r,) th - (rỉ + rỉ + rịr2) V = - 3

Calculus: Early Transcendentals
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ISBN:9781285741550
Author:James Stewart
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Chapter1: Functions And Models
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A conical frustum tank has upper base and lower base radii of 2 m and 6 m respectively and height 3 m. It is being filled with water at a rate of 1.2 m3/s.
How fast is the water raising when it is half filled?
(Hint: Volume of conical frustum with depth h and upper and lower radii r,
and r)
πh
V =
(rỉ + rị + rịr2)
Transcribed Image Text:A conical frustum tank has upper base and lower base radii of 2 m and 6 m respectively and height 3 m. It is being filled with water at a rate of 1.2 m3/s. How fast is the water raising when it is half filled? (Hint: Volume of conical frustum with depth h and upper and lower radii r, and r) πh V = (rỉ + rị + rịr2)
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