MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
| 1. |
When a jet plane flying at 300 m/s is at the very top of its trajectory, the apparent weight of a passenger is one half of her actual weight. Find the radius of curvature R of the flight path at this point. Use g = 10 m/s2 |
| A. | 22 km |
| B. | 18 km |
| C. | 30 km |
| D. | 16 km |
| Answer» C. 30 km | |