What is mars gravity level?

Answer 1

Dear Wiki Questioner,

According to Newton's Law of Universal Gravitation:

A=G(m/r^2)

Where A is the acceleration of an object due to gravity

G is the gravitational constant [about 6.67x 10^(-11)m^3kg^(-1)s^(-2)]

m is the mass of the planet [about 6.4x10^23 kg for Mars)

and r is the radius of the planet [about 3.4 x10^6 meters for Mars]

So for Mars, the Acceleration of an object near its surface due to gravity is approximately:

A=6.67x 10^(-11) x 6.4x 10^23 / (3.4x 10^6)^2 meters per second squared

Which comes out to about: 3.7 meters per second squared

Since the acceleration due to gravity of an object on earth's surface is about:

9.8 meters per second squared = one "g"

Mars' gravity is about 38% of earth's gravity or .38g

Answer 2

The gravity on Mars is about 0.38 that of Earth.

Answer 3

it has a perfect amount of gravitational force

Answer 4

The surface gravity on Mars is about 38% that on Earth.

Answer 5

mars mass is about 6.42 x 10^23 kg. this is 1/9 of the mass of the earth. a 100-pound persom on mars would weigh 38 pounds.

Answer 6

Mars has 37.9% of Earth's gravity. The ratio gravity on Mars to gravity on Earth is 1 to 2.64.

Answer 7

g=3.7N/kg