I need help on this...
The gravitational constant for each celestial body differs:Earth : 9.81 m/sec^2Mercury: 3.7 m/sec^2Mars: 3.711 m/sec^2Jupiter: 24.79 m/sec^2Uranus: 8.69 m/sec^2Pluto: 0.62 m/sec^2hope this helps :)