

MCQOPTIONS
Saved Bookmarks
1. |
A shot is fired at 30o with the vertical from a point on the ground with kinetic energy K. If air resistance is ignored, the kinetic energy at the top of the trajectory is: |
A. | K/4 |
B. | K |
C. | K/2 |
D. | 3K/4 |
Answer» B. K | |