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| 1. |
In the figure given below A and D are fixed points, link AB rotates at a uniform angular velocity of 900 rev/min ccw, find angular velocity of CDin rad/s.Rab = 100mm, Bc = 450, distance of E from BC = 100mm, Cf= 75mm, CD = 275mm, AD =250mm, perpendicular DF = 17mm, perpendicular BE = 250mm. |
| A. | 48.37 |
| B. | 48.77 |
| C. | 49.47 |
| D. | 45.37 |
| Answer» D. 45.37 | |