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Unformatted text preview: nd θ = 180◦ .
Use in following parameters in R = 0.75 me m
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
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
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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- Spring '09