MCQOPTIONS
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MCQOPTIONS
| 1. |
Two particles A and B are connected by a rigid rod AB. The rod slides along perpendicular rails as shown here. The velocity of A to the left is 10 m/s. What is the speed of B when angle \[\theta ={{45}^{o}}?\] |
| A. | 5 m/s |
| B. | (b)\[5\sqrt{2}m/s\] |
| C. | 10 m/s |
| D. | 7.5 m/s |
| Answer» D. 7.5 m/s | |