Which country was used for apollo astronaut training because of its moonlike terrain?
1 answer:
You might be interested in
Answer:
<h3>The answer is 3.37 m/s²</h3>Explanation:
The acceleration of an object given it's mass and the force acting on it can be found by using the formula
From the question
force = 172 N
mass = 51 kg
We have
We have the final answer as
<h3>3.37 m/s²</h3>Hope this helps you
To calculate weight we use formula:
When we have two bodies we use general gravity formula:
Where:
G = gravity constant =
Mp = mass of person = 882 / 9.81= 89.9kg
ME = mass of Earth =
r = distance between Earth and person
From these two equations we find that left sides are equal so the right sides must be equal too.
We solve this for r:
r=6371116m = 6371.116km
This is distance from center of Earth. Radius of Earth is 6370km and height above surface is 6371.116 - 6370 = 1.116km or 1116m.
When we have two bodies we use general gravity formula:
Where:
G = gravity constant =
Mp = mass of person = 882 / 9.81= 89.9kg
ME = mass of Earth =
r = distance between Earth and person
From these two equations we find that left sides are equal so the right sides must be equal too.
We solve this for r:
r=6371116m = 6371.116km
This is distance from center of Earth. Radius of Earth is 6370km and height above surface is 6371.116 - 6370 = 1.116km or 1116m.