chap_III_hwk_sp_2011

Write your answer as a vector in terms components of

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Unformatted text preview: vector in terms of its xyz b) Determine the acceleration of particle P. Write your answer as a vector in terms components. of its xyz components. x Y y xP " P X O A ! B U the following parameters in your analysis: ! = = ad / s , ! θ = , ◦! θ = r 4rad/sec Use se the following parameters in your analysis: Ω 4 r3rad/sec, = 30°60!, =˙ "2 −ad / s , , xP = 2m ! xPand3xP and 2m/sec. m / sec . = ˙m = − xP = !4 III-14 Chapter III: Moving Reference Frame Kinematics Homework Problem III.12 Given: Link OA rotates with a constant angular speed of ωOA . Find: Determine: • the angular velocity of link BC. me Kinematics Homework Problems (5/183) ME 274 • the acceleration of pin A as seen by an observer on link BC. with a constant angular speed of ! OA . ar velocity of link BC. ration of pin A as seen by an observer on = 10rad/sec (CW) and θ = 30◦ . g parameters in your analysis: ! OA = 10 rad / sec ( CW ) and ! OA30° . = Use the following parameters in your analysis: ω III-16 Chapter III: Moving Reference Frame Kinematics Homework Problem III.14 Given: System shown. rame Kinematics Homework Problems (7/17) ME 274 Find: Determine the angular velocity and angular acceleration of the jaws of arm O1 O2 . Assume all rotation rates to the constant. ngular velocity and angular the jaws of arm O1O2 . Assume all the constant. ng parameters inse theanalysis: ! 3 = ! 4 = ! 5 =your!1 = 2 rad ω3 e= ,ω4 = ω5 = 0, ω1 = 2rad/sec, θ = 60◦ and U your following parameters in 0 , analysis: / s c ˙ 1.5 rad / sec .θ = 1.5rad/sec. III-18 Chapter III: Moving Reference Frame Kinematics Homework Problem III.16 Given: System shown. K inematics Homework Problems /51) ME 274 Find: Determine the angular acceleration of the rotor of the gyroscope. Assume all rotation rates to the constant. ular acceleration of the rotor of the Assume all rotation rates to the constant. Use the following parameters in your analysis: N = 20rev/sec, γ = 30◦ and γ = 4rad/sec. ˙ parameters in your analysis: N = 20 rev / sec , ! = 30° and Chapter III: Moving Ref...
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