Question

Velocity and acceleration analysis.

Answer 1

I am saying there is no angular acceleration in bar BD.

Answer 2

I am giving you my solution to this problem which I have done this some years ago. Values of angles although not same but you can find the answer. Here you go..

Answer 3

^Thanks I will analyze the material tomorrow!

Answer 4

I am a bit lost at the beginning of your solution. I think it's because of notation.

Answer 5

Are you saying there is relative acceleration if we look at AC? I know there is relative velocity at AC. If we are at A looking at C, C appears to translate.

Answer 6

I solved it, but as I turned it in I remembered that I forgot to include the a_rel term. =/