Question

Problem 16.89 . Part A lf link CD has an angular velocity ofwCD-7 rad/s , detemine the velocity of point E on link BC at the instant θ = 42".(Figure 1) Enter the r and y components of the velocity separated by a comma. vec mis Submit Request Answer Figure 1 af 1 ▼ Part B Determine the angular velocity of link AB at the instant θ = 42 Express your answer with the appropriate units. Assume the counterclockwise rotation as positive. 0.3 m0.3 m LA 0.6 m AB-Value Unils Submit

Answer 1

92m 334 0.6m art A APP 수 34 3 13-34 X-0,6 s 134 34 0.54 13134二0.59 1,3 Ex 134 wi3 0 3m EY.331 m/s , vry :-4,2 , 2, 331

arrt -B オ1, 0.54 m 142 412 23 。 分 42 08 95 13120806 23 O-C