PROBLEM 9.161 The figure shown is formed of 0.075-in.-diameter aluminum wire. Knowing that the specific weight of aluminum is 30.10 lb/in , determine the products of inertia ,xyI,yzIand zxIof the wire figure. SOLUTION First note mVVALggγρ===Specific weight of aluminium 330.10 lb/in172.8 lb/ftThen ()2320.075 ft172.8 lb/ft41232.2 ft/smLπ=
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