e2_99m - Work Here: Rolling 2 rad/sec Follower Cam O v...

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ME 364 - Kinematics NAME . Summer Term, 1998 Exam 2, 100 Points, Open Book 1. (30 Points) The angular velocity of link 2 is 1.50 radians per second counterclockwise. Determine the angular velocity of links 3 and 5 for the mechanism shown and the linear velocities of points A and B . The mechanism is shown half of full size. (Use the velocity polygon method!) ϖ 3 = __________ ϖ 5 = __________ V A = __________ V B = __________ Work Here: 5 4 3 O v 1" = 1 in/sec 2 A B
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MAE 364 - Kinematics, Summer 1999 Exam 2 Page 2 2. (30 Points) Determine the velocity and acceleration of the follower in the cam mechanism shown. The cam is rotating at a constant speed of 2 radians per second clockwise. The mechanism is shown full size. V follower = ________________ a follower = ________________ ____________________________________________________________________________________
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Unformatted text preview: Work Here: Rolling 2 rad/sec Follower Cam O v 1" = 1 in/sec or 1 mm = 1 mm/sec O a 1" = 1 in/sec/sec or 1 mm = 1 mm/sec/sec MAE 364 - Kinematics, Summer 1999 Exam 2 Page 3 3. (40 Points) The mechanism is shown one half of full size below. Link 2 is rotating clockwise at a rate of 1.00 radians per second and slowing down at a rate of 0.50 radians per second per second. Determine the angular velocities and angular accelerations of links 3 and 5 and the linear velocity and acceleration of link 6 . 3 = _________ 5 = _________ V 6 = _________ 3 = _________ 5 = _________ a 6 = _________ __________________________________________________________________________ Work Here: 5 6 C 3 B 2 A 4 O a 1"=1 in/s or 1 mm=1 mm/s 2 2 O v 1"=1 in/s or 1 mm=1 mm/s...
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e2_99m - Work Here: Rolling 2 rad/sec Follower Cam O v...

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