chap_II_hwk_sp_2011

# Ngle for the circular disk of radius r is sin t with

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Unformatted text preview: gle ! for the circular disk of radius R is " sin" t (with ! in radians and t in 3 ine the velocity and acceleration vectors e outer edge of the disk for: A ! R O conds these vectors for the above two instants Use the following parameter in your analysis: R = 0.5m our analysis. II-22 Chapter II: Planar Rigid Body Kinematics Homework Problem II.17 Given: Thin bar AB (having a length of L) moves in a way that ends A and B slide along straight, ﬁxed guides as shown in the ﬁgure. End A has a constant speed of vA to the right as the bar moves. omework Problems ME 274 Find: Determine the velocity and acceleration of end B. ving a length of L) moves in a way B slide along straight, fixed guides as ure. End A has a constant speed of s the bar moves. B elocity and acceleration of end B. L ! ! A vA Use the following parameters in your analysis: L = 2f t, vA = 4f t/sec, θ = 36.87◦ and φ = 60◦ . rs , vA = 3 m / sec , ! = 90° and ! = 36.87° in your analysis. Planar Kinematics Homework Problems ME 274 Problem II-26 Given: II: Planar Rigid Body Kinematics Homework BC and a wheel pinned to A mechanism is made up of links AB and Chapter BC at the wheel’s ce...
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