Solution for reference: diff units Question 1 (10 points): The rigid member M of
ID: 2086650 • Letter: S
Question
Solution for reference: diff units Question 1 (10 points): The rigid member M of the mechanism shown on the right turns freely about the fixed axis O. The crank AB is 2 cm long and turns counterclockwise about A with an angular velocity of 1.5 rad/s and experiences a counterclockwise angular acceleration of 2 rad/s2. Link CD is 3.6 cm long and turns about fixed axis D. The sleeves B and C slide freely on M For the instant shown determine the following: a) (6 points) The angular velocities of M and CD. b) (4 points) The angular acceleration of M.
Explanation / Answer
As the final answer requires only angular veloity and angular acceleration, it does not matter whether units are in cm or inch. Because the unit of the angular velocity is rad/s and angular acceleration is rad/s2. So you can follow the same answer without any change.
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