Saved Bookmarks
| 1. |
A 0.5Kg of ball is thrown up with an initial speed of 14m/s and reaches a maximum height of8.0m. How much energy is dissipated by air drag acting on balll durng the ascent? (1)19.6J (2)4.9J (3)10J (4)9.8J |
| Answer» A 0.5Kg of ball is thrown up with an initial speed of 14m/s and reaches a maximum height of8.0m. How much energy is dissipated by air drag acting on balll durng the ascent? (1)19.6J (2)4.9J (3)10J (4)9.8J | |