A cylindrical tank of radius 5 ft and height 9 ft is two-thirds filled with a liquid of weight density P Ibs./ft³. The work (in ft-lbs.) required to pump all the water over the upper rim is given by the integral 25 пр 81 A (9-y)y² dy 25лр (6—у) dy

A cylindrical tank of radius 5 ft and height 9 ft is two-thirds filled with a liquid of weight density P Ibs./ft³. The work (in ft-lbs.) required to pump all the water over the upper rim is given by the integral 25 пр 81 A (9-y)y² dy 25лр (6—у) dy

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

Author:Alexander, Daniel C.; Koeberlein, Geralyn M.

Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.

Chapter9: Surfaces And Solids

Section9.3: Cylinders And Cones

Problem 6E: Suppose that r=12 cm and h=15 cm in the right circular cylinder. Find the exact and approximate a...

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Question

A cylindrical tank of radius 5 ft and height 9 ft is two-thirds filled with a liquid of weight density P Ibs./ft³. The work (in ft-lbs.)
required to pump all the water over the upper rim is given by the integral
25
A
| (9-y)y² dy
81
B)
В
25лр
(6-y) dy
25лр
(9- ) dy
25
-пр
81
:| (9-y)y² dy
|

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