![F12–37. The collars are pin connected at B and are free to<br>move along rod OA and the curved guide OC having<br>the shape of a cardioid, r = [0.2(1 + cos 0)] m. At 0 = 30°,<br>the angular velocity of OA is = 3 rad/s. Determine the<br>magnitude of the velocity of the collars at this point.<br>r = 0.2(1 + cos 0) m<br>](https://s3.us-east-1.amazonaws.com/storage.unifolks.com/qimg-008/008_synpzz0-a2hustwt.png)
Extracted text: F12–37. The collars are pin connected at B and are free to move along rod OA and the curved guide OC having the shape of a cardioid, r = [0.2(1 + cos 0)] m. At 0 = 30°, the angular velocity of OA is = 3 rad/s. Determine the magnitude of the velocity of the collars at this point. r = 0.2(1 + cos 0) m