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7.10 Quizz 10

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PDF (letter size)

7.10.1 Problem 1

7.10.2 Problem 2

7.10.3 Problem 3

7.10.4 Problem 4

$20.69$ rad/sec

7.10.5 Problem 5

$1.24$

Calculation is below

ma=2.3;
b=0.02;
h=0.08;
oA=0.3;
IAo=1/12 ma (b^2+h^2) + ma * oA^2
Out[140]= 0.2083033333333333
mb=2.6;
rb=0.06;
oB=0.22;
IBo=mb * rb^2/2 + mb * oB^2
Out[144]= 0.13052
mc=2.9
rc=0.05
oC=0.49;
ICo=mc *rc^2 + mc * oC^2
Out[148]= 0.7035399999999999
md=2.7;
rd=0.09;
oD=0.26;
IDo=2/5 md rd^2 + md * oD^2
Out[152]= 0.1912680000000001
total=IAo+IBo+ICo+IDo
Out[153]= 1.233631333333333