chap_V_hwk_sp_2011

# 5m k 06m and 180 use in following parameters in r

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Unformatted text preview: nd θ = 180◦ . Use in following parameters in R = 0.75 me m 0 eters and ! = 180° . Chapter V: Rigid Body Kinetics Homework V-17 Rigid Body KineticsProblemProblems Homework V.15 ME 274 Given: The center of the homogeneous disk of mass m shown below has an initial velocity of v0 Problem V-15 up the slope. The center of the homogeneous disk of mass m shown below has an initial velocity of v0 Find: Find the of the of the disk after an elapsed time of ∆t, assuming that up the slope. Find the velocityvelocitydisk after an elapsed time of !t, assuming that the the disk rolls without slip. disk rolls without slip. O r ! ◦ Use m 8 kg, r = 0.3 m, ! = in your analysis: / = and Use the following: the=following parameters 36.87°, v0 = 36 m msec 10kg ,!rt = 105secs . = 30 , v0 = 30m/sec and = 0. m , θ ∆t = 12sec. Chapter V: Rigid Body Kinetics Homework omework Problems V-19 ME 274 Problem V.17 Given: The skater begins to spin in place with his arms extended, and then increases his rate of rotation his arms extended, and then increases his ns to spin in place with by bringing his arms closer to his body. rate of...
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