MCQOPTIONS
Saved Bookmarks
| 1. |
The force needed to compress a non-linear spring is given by F = 200x + 30x^2, where F is force in Newton and x is displacement of the spring in meter. Determine the work needed to compress the spring a distance of 0.6 m. |
| A. | 32.46 J |
| B. | 23.43 J |
| C. | 38.16 J |
| D. | 48.87 J |
| Answer» D. 48.87 J | |