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A hole in the ground in the shape of an inverted cone is 20 meters deep and has radius at the top of 18 meters. This cone is filled to the top with sawdust. The density, p, of the sawdust in the hole depends upon its depth, x: kg 0.1a p(x) = 2.9 – 1.4e m3 The total mass of sawdust in the conical hole is: kg

A hole in the ground in the shape of an inverted cone is 20 meters deep and has radius at the top of 18 meters. This cone is filled to the top with sawdust. The density, p, of the sawdust in the hole depends upon its depth, x: kg 0.1a p(x) = 2.9 – 1.4e m3 The total mass of sawdust in the conical hole is: kg

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Some help with the attached question would be highly appreciated. Thanks. 

A hole in the ground in the shape of an inverted cone is 20 meters deep and has radius at the top of 18 meters. This cone is filled to the top with sawdust. The density, p, of the sawdust in the hole depends upon its depth, x: kg 0.1x p(x) = 2.9 – 1.4e m3 The total mass of sawdust in the conical hole is: kg
Transcribed Image Text:A hole in the ground in the shape of an inverted cone is 20 meters deep and has radius at the top of 18 meters. This cone is filled to the top with sawdust. The density, p, of the sawdust in the hole depends upon its depth, x: kg 0.1x p(x) = 2.9 – 1.4e m3 The total mass of sawdust in the conical hole is: kg
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The answer seem to be incorrect. By the way, this is a calculus question and not physics. The homework says the answer is 13518.086019786 kg. 

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