Question

please be neat and show all work.

Prob. 1 (10 points) Angular velocity of link 4 ω4-8 rad/s ccw.02-75.5°. Find u2 and Vp. Use the complex-polar method (need to use the Euler equation below, no credit for other method). (Hint: start with loop-closure equation) AC BC 20 mm, AB 10 mm, PB 35 mm je dt dt 4 ω2

Answer 1

Ard Con Stlex the idirg nten meclouwin Cvector) write the veo atio d t at t from

th -fion, the -fov mula 2 2.6j 22g Subine 2S 2Cos 2. -し19.36) 104こ。

esting he real maraging Por ts 6.9640.25 r magi nax Solving 'He es2_. cal alate lhe γγΡ Die e1672) 174 . 92Jー96-96-t1o3. 56-53, 29」 206.379 Vp 2127 63