Answer:
The gravitational acceleration experienced by the Space Shuttle is

Step-by-step explanation:
Given that,
The space Shuttle orbits 300 km above Earth's surface, h = 300 km
We need to find the gravitational acceleration experienced by the Space Shuttle. The formula of gravitational acceleration is given by :

M is mass of earth
R is radius of earth+height above earth's surface

So, the gravitational acceleration experienced by the Space Shuttle is
.