Answer:
45.95 pounds is the weight of the astronaut 4050 miles above the Earth.
Step-by-step explanation:
The gravitational force F ∝ 
F = 
where r = Distance of the object from the center of the earth
and k = proportionality constant
For the astronaut weight = 186 pounds
186 = 
[ where radius of the Earth = 4000 miles]
k = 
= 
If the object is 4050 miles above the Earth then the weight of the object will be F = 
F = 
F = 
= 
= 45.94 pounds
Therefore, 45.95 pounds is the weight of the astronaut 4050 miles above the Earth.
Answer:
correct answer is D
Step-by-step explanation:
just did it on apex
Answer:
Which one?
Step-by-step explanation:
I’m pretty sure the answer is 8 inches :) mark as brainleist pls
Answer:
35/132.
Step-by-step explanation:
There are a total of 12 balls. So:
Prob(First is green) = 5/12.
After the first selection there are 11 balls left.
Prob(The second is red) = 7/11.
The required probability = 5/12 * 7/11
= 35/132.
Note: the probabilities are multiplied because the 2 events are independent.
