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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Please help me find the center of gravity in vector notation and a different rod

Transcribed Image Text:A 1.55 m thin brass rod is bent in half to form a right-angled L, as shown in figure 1. The corner of the L is located at the
origin. The rod has a mass per unit length of 510 g/m.
C
Figure 1
Figure 2
Find the center of gravity (c.g.) for this geometry. Give the answer in vector notation, rc.e.
Tcg.
mî
m
A different rod with the same mass per unit length, 510 g/m, is bent into an asymmetric Z shape as shown in figure 2. If
a = 1.15 m, b = 0.455 m, and c = 0.925 m, what is the c.g. for this geometry?
acer

Transcribed Image Text:4.
Figure 1
Figure 2
Find the center of gravity (c.g.) for this geometry. Give the answer in vector notation, 7e.
Teg.
mî
+
%3D
A different rod with the same mass per unit length, 510 g/m, is bent into an asymmetric Z shape as shown in figure 2. If
a =
15 m, b = 0.455 m, and c = 0.925 m, what is the c.g. for this geometry?
mî
mŷ
Te.g.
acer
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