Answer Happy

Posted: **Thu Jul 14, 2022 2:44 pm**

can you please answer this dynamic question

: Can You Please Answer This Dynamic Question 1 (33.18 KiB) Viewed 41 times

The mechanism shown is released from rest when θ=45∘ where the spring is stretched 0.3 m. Link ABC has a mass of 6 kg and CD a mass of 3 kg. Determine the angular velocity of link ABC when θ=0∘. Mass of smooth roller at D is negligible. Motion is in the vertical plane.