

MCQOPTIONS
Saved Bookmarks
1. |
A projectile has both change in kinetic and potential energy. Still the work done calculated between any two points is zero. This is due to _________ |
A. | Presence of no external force |
B. | No displacement |
C. | The displacement being in both vertical and horizontal directions |
D. | Inter-conversion of kinetic and potential energies |
Answer» E. | |