Saved Bookmarks
| 1. |
When is the value of g is positive and when it is negative |
|
Answer» If you choose downward direction to be positive and upward to be negative (generally used convention) then, g will be positive if the object is stationary or moving downwards. g will be negative if the object is moving upwards. +ve tb hota h jb koi cheej earth ki trf gir rhi hoAur -ve tb hota h jb kisi cheej ko earth se faiki jaye |
|