Section 2.5: Problem 39 a,b. Set up the integral needed to compute the work. Use an online integral calculator to evaluate the integral. 39. Emptying a conical tank A water tank is shaped like an inverted cone with height 6 m and base radius 1.5 m (see figure). a. If the tank is full, how much work is required to pump the water to the level of the top of the tank and out of the tank? b. Is it true that it takes half as much work to pump the water out of the tank when it is filled to half its depth as when it is full? Explain. -1.5 m 6 m

Section 2.5: Problem 39 a,b. Set up the integral needed to compute the work. Use an online integral calculator to evaluate the integral. 39. Emptying a conical tank A water tank is shaped like an inverted cone with height 6 m and base radius 1.5 m (see figure). a. If the tank is full, how much work is required to pump the water to the level of the top of the tank and out of the tank? b. Is it true that it takes half as much work to pump the water out of the tank when it is filled to half its depth as when it is full? Explain. -1.5 m 6 m

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter4: Polynomial And Rational Functions

Section4.3: Zeros Of Polynomials

Problem 67E

See similar textbooks