MCQOPTIONS
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| 1. |
For the shown figure, if k1 = 10 N/m, k2 = 20 N/m and θ = 30°, then equivalent stiffness of the system will be ________ N/m. |
| A. | 6.66 |
| B. | 12 |
| C. | 15 |
| D. | 30 |
| Answer» E. | |