Multiple Choice Question 16.23.

 

Part A

Gear C is rotating with a constant angular velocity of ωc=3 rad/s. Determine the acceleration of the piston A and the angular acceleration of rod AB at the instant θ=90∘. Set rc=0.2 ft and rd=0.3 ft.

 

aA=0.245 ft/s2 6, "AB=0.816 rad/s2 ↶