Saved Bookmarks
| 1. |
5. Calculate the height through which a body of mass0.5 kg is lifted if the energy spent in doing so is 1.0 J.Take g = 10 m s2. |
|
Answer» Mass = 0.5 KG Energy = 1 J Gravitational POTENTIAL energy = mgh 1 = 0.5 × 10 × h 1 = 5h Height, h = 0.2 m |
|