Question

CALCULATE the gravity on the Space Station if it is orbiting 400,000 m above the EARTH

Using this equation: g = G m/R²
IF: Newton's constant = 6.67X10-¹1
Average radius of the Earth = 6.37 X10 6 m
Mass of Earth = 6X1024 kg

Answer 1

The gravity on the Space Station if it is orbiting 400,000 m above the EARTH is 8.73 m/s².

How to calculate the gravity on the space station?

The gravity on the Space Station if it is orbiting 400,000 m above the EARTH is calculated by applying the following formula.

g = Gm/R²

where;

• G is Univeral gravitation constant
• m is mass of earth
• R is the position of the space station

R = 400,000 m + 6.37 x 10⁶ m

R = 6.77 x 10⁶ m

g = (6.67 x 10⁻¹¹ x 6 x 10²⁴ ) / ( 6.77 x 10⁶)²

g = 8.73 m/s²

Thus, the gravity on the Space Station if it is orbiting 400,000 m above the EARTH is 8.73 m/s².