Question 1 (10 points): The rigid member M of the mechanism shown on the right turns freely about the fixed axis O. The crank AB is 2 cm long and turns counterclockwise about A with an angular velocity of 1.5 rad/s and experiences a counterclockwise angular acceleration of 2 rad/s. Link CD is 3.6 cm long and turns about fixed axis D. The sleeves B and C slide freely on M. For the instant shown determine the following: M B 30 A o a) (6 points) The angular velocities of M and CD. b) (4 points) The angular acceleration of M. - 1.5 cm Question 2 (15 points): In the mechanism shown below, the crank AB is balanced while links BC and DC are uniform rods of mass equal to 1 kg each. The crank turns counterclockwise (CCW) about A with a constant angular velocity of wAB = 100 rad/s. The dimensions of the mechanism are as follows: M cm 2 cm X 30 D