= +0.9x Find the centre of mass of the 2D shape bounded by the lines y between x = 0 and x = 3.3. Assume the density is uniform with the value: 3.3kgm ². Also find the centre of mass of the 3D volume created by rotating the same lines about the x-axis. The density is uniform with the value: 2.3kgm-³. (Give all your answers rounded to 3 significant figures.)
= +0.9x Find the centre of mass of the 2D shape bounded by the lines y between x = 0 and x = 3.3. Assume the density is uniform with the value: 3.3kgm ². Also find the centre of mass of the 3D volume created by rotating the same lines about the x-axis. The density is uniform with the value: 2.3kgm-³. (Give all your answers rounded to 3 significant figures.)
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter10: Analytic Geometry
Section10.1: The Rectangular Coordinate System
Problem 40E: Find the exact volume of the solid that results when the region bounded in quadrant I by the axes...
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