In the figure shown, collar C slides along bar AB. When the system is in the position shown, the A collar moves downwards at a speed of 0.6 m/s and its speed decreases at a rate of 15 m/s2. Determine:

1) The angular speed of each bar.

2) The speeds of points C and B (magnitude and direction).

3) The angular acceleration of each bar.

4) The accelerations of points C and B (magnitude and direction).

180 mm T 120 mm D B 36.87 120 mm