Planet Mercury Venus Earth Mars Jupiter Saturn Uranus Neptune Pluto
Mass (Relative to the 0.1 0.80 1 0.10 318 95 15 17 0.02
Earth)
Radius of Planet km 2450 6000 6500 3400 71500 60500 25509 24750 1150
Surface Gravity N/kg 10
Planet Mercury Venus Earth Mars Jupiter Saturn Uranus Neptune Pluto
Mass (Relative to the 0.1 0.80 1 0.10 318 95 15 17 0.02
Earth)
Radius of Planet km 2450 6000 6500 3400 71500 60500 25509 24750 1150
Surface Gravity N/kg 10
A different amount of gravitational force will change the weight, but not the mass.
Phobos
Phobos
Earths gravitational force compared to mars is greater than mars. That means that objects are easily pulled into earth, whereas it is harder to pull objects into mars, because the gravitational pull is less than earth. With that, satellites on earth could easily fly out of orbit while they are orbiting mars because they have more inertia. With that, the gravitational pull isn't strong enough to overcome the inertia.
I think it is Mars, but the question is incomplete. Mars does have a surface gravity that's 37.7 percent of the Earth's.
Mars has a gravitational force of 3.7m/s2.
yesThe gravity on mars is not as strong as it is on earth.
The force of gravity on Mars is equal to 3.7m/s2. Mars's force of gravity is therefore 37.8% that of Earth's.
yes
Earth has.
Mars has a mass of 0.642x1024kg and a gravitational force of 3.7m/s2.
A different amount of gravitational force will change the weight, but not the mass.
Phobos
Yes, it is about one third of that of the earth
Phobos
Earths gravitational force compared to mars is greater than mars. That means that objects are easily pulled into earth, whereas it is harder to pull objects into mars, because the gravitational pull is less than earth. With that, satellites on earth could easily fly out of orbit while they are orbiting mars because they have more inertia. With that, the gravitational pull isn't strong enough to overcome the inertia.
Only in its magnitude ... about 38% of its magnitude on Earth.