Engineering Mechanics, Part 1

angle of friction angular acceleration angular velocity assumed block body center of gravity centroidal clockwise coefficient of friction components Compute constant cord counterclockwise cylinder Determine the force differential disk distance dynamic equilibrium equal external forces force polygon force system forces acting free-body diagram friction force ft long ft per sec ft-lb-sec² Hence horizontal ILLUSTRATIVE PROBLEMS impulse-momentum incline inertia couple inertia force instant center kinematic lb FIG line of action linear load magnitude maximum method moment of inertia moments of inertia moving obtain parallel particle perpendicular plane motion position Prob pulley R₁ rad per sec radius of gyration reaction respect sec² shown in Fig simple harmonic motion Solution spring starting from rest static summation T₁ tension tion translation truss shown v-t curve vector vertical vibration W₁ weight wheel work-energy equation zero ΣΜ ΣΥ ΣΧ