01m-e2 - 32 T 13T 14 T 42 T 35 T 30 inch diameter drum...

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ME 364 - Kinematics NAME . Summer Term, 2001 Exam 2, 100 Points, Open Book 1. (25 Points) Determine the angular velocity and angular acceleration of the follower in the cam mechanism shown. The cam is rotating at a constant rate of 1.00 rad/sec counterclockwise. The mechanism is shown half of full size. ϖ follower = ________________ α follower = ________________ ______________________________________ Work Here: Rolling Follower 1 rad/sec 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
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Exam 2, Summer Term, 2001 MAE 364 -Kinematics Page 2 2. (15 Points) Determine the speed and direction of the output gear. The input gear rotates at exactly 700 rpm clockwise. ϖ out = _________ 3. (20 Points) Determine the velocity of the weight (speed and direction) V W = ___________ 28 T 36 T Output Gear Input Gear
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Unformatted text preview: 32 T 13T 14 T 42 T 35 T 30 inch diameter drum Double Threaded Worm 40 T 40 tooth sprocket 15 tooth sprocket 30 T 45 T W 60T worm gear Chain 1800 rpm 70 T 15T Exam 2, Summer Term, 2001 MAE 364 -Kinematics Page 3 4. (40 Points) Link 4 is rotating clockwise at a rate of 0.70 radian per second and slowing down at a rate of 0.80 radians per second per second. The mechanism is shown full size. Determine the angular velocity and angular acceleration of link 5 and the linear velocity and acceleration of point C . 5 = ________ 5 = ________ V C = ________ a C = ________ ______________________________________________________________________ Work Here: O v 1" = 1 in/sec or 1 mm = 1 mm/sec O a 1" = 4 in/sec/sec or 1 mm = 4 mm/sec/sec 2 4 A B 3 2 5 6 C...
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01m-e2 - 32 T 13T 14 T 42 T 35 T 30 inch diameter drum...

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