The four masses shown are connected by massless, rigid rods. The masses are mA = 0.13 kg, mB = 0.228 kg,  mC = 0.31 kg, mD = 0.415 kg,  a. What are the coordinates of the center of mass? xcm =  cm, ycm =  cm  b. Find the moment of inertia about an axis that passes through mass A and is perpendicular to the plane of the image. IA =  kg.m2 c. Find the moment of inertia about an axis that passes through mass D and is perpendicular to the plane of the image. ID =   kg.m2

College Physics
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Chapter1: Units, Trigonometry. And Vectors
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The four masses shown are connected by massless, rigid rods. The masses are

mA = 0.13 kg, mB = 0.228 kg,  mC = 0.31 kg, mD = 0.415 kg, 

a. What are the coordinates of the center of mass?

xcm =  cm, ycm =  cm 

b. Find the moment of inertia about an axis that passes through mass A and is perpendicular to the plane of the image.

IA =  kg.m2

c. Find the moment of inertia about an axis that passes through mass D and is perpendicular to the plane of the image.

ID =   kg.m2

B
10 cm
8 ст
D
A
Transcribed Image Text:B 10 cm 8 ст D A
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