Saved Bookmarks
| 1. |
two fat astronauts each of mass 120kg are travelling in a closed spaceship moving at a speed of 15km/s in the outer space far from all other objects.the total mass of spaceship and its contents including astronauts is 660kg .if the astronauts do slimming exercidse and reduce their masses to 90kg. ,with what velocity does spaceship move |
| Answer» two fat astronauts each of mass 120kg are travelling in a closed spaceship moving at a speed of 15km/s in the outer space far from all other objects.the total mass of spaceship and its contents including astronauts is 660kg .if the astronauts do slimming exercidse and reduce their masses to 90kg. ,with what velocity does spaceship move | |