MCQOPTIONS
Saved Bookmarks
| 1. |
A water jet, 0.0020 m2 in area, is issued from a nozzle with a velocity of 10 m/s. It is made to impinge perpendicular on a plate that moves away from the jet with a velocity of 5 m/s. The force on the plate is: |
| A. | 75 N |
| B. | 100 N |
| C. | 50 N |
| D. | 150 N |
| Answer» D. 150 N | |