Can someone explain how to find the first geometry-based equation to get this question started?
Engineering Mechanics: Dynamics (12th Edition) - Google Chrome F.L https://moodle31.upei.ca/pluginfile.php/247548/mod_resource/content/14/Week%2089%20-%20Chapter%2016%20-%20Dynamics.pdf
AR
IProb, 1644
Prob, 1647
At the instant t = 30, crank AB rotates with an angular velocity and angular acceleration of ω = 10 rad/s and α = 2 rad/s^2, respectively. Determine the velocity and acceleration of the slider block C at this instant. Take θ0 = θ = 0.
*1648. The man pulls on the rope at a constant rate of 0.5 m/s. Determine the angular velocity and angular acceleration of beam AB when θ = 60. The beam rotates about A. Neglect the thickness of the beam and the size of the pulley.
1646. At the instant t = 30, crank AB rotates with an angular velocity and angular acceleration of ω = 10 rad/s and α = 2 rad/s^2, respectively. Determine the angular velocity and angular acceleration of the connecting rod BC at this instant. Take a = 0.3 m and b = 0.5 m.
Probs, 1645/46
Prob, 1648
X
4:07 PM ENG 2019-03-23