1. Block A has a weight of 350 lb, and is attached to the cylinder/hub arrangement B as shown. The pulleys have no friction and negligible inertia. If the cylinder weights 340 lb (I = 30 ft-lb-s), use the dynamic equilibrium method to determine: %3D (a) acceleration of the center of mass of cylinder/hub; (b) minimum coefficient of friction at the surface. Dia. 2 ft B. Dia. 5 ft
1. Block A has a weight of 350 lb, and is attached to the cylinder/hub arrangement B as shown. The pulleys have no friction and negligible inertia. If the cylinder weights 340 lb (I = 30 ft-lb-s), use the dynamic equilibrium method to determine: %3D (a) acceleration of the center of mass of cylinder/hub; (b) minimum coefficient of friction at the surface. Dia. 2 ft B. Dia. 5 ft
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Transcribed Image Text:1. Block A has a weight of 350 lb, and is attached to the cylinder/hub arrangement B as shown. The pulleys
have no friction and negligible inertia. If the cylinder weights 340 lb (l = 30 ft-lb-s), use the dynamic
equilibrium method to determine:
%3D
(a) acceleration of the center of mass of cylinder/hub;
(b) minimum coefficient of friction at the surface.
Dia. 2 ft
B.
Dia, 5 ft
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