InterviewSolution
Saved Bookmarks
| 1. |
2 On a planet (whose radius is the same and mass 4 times as that of the earth), the energyneeded to lift a 2 kg mass vertically upwards through 2 m distance on the planet is:(ga) 32J- 10 m/s on the surface of the earth)b) 160 Jc) 32 Jd) 16 J |
| Answer» | |