Answer:
Id say C
Explanation:
The hypotenuse for c is up and to the right so the unit vectors show that
The force of gravity between the astronauts is
Explanation:
The magnitude of the gravitational force between two objects is given by:
where
:
is the gravitational constant
are the masses of the two objects
r is the separation between them
In this problem, we have two astronauts, whose masses are:
While the separation between the astronauts is
r = 2 m
Substituting into the equation, we can find the gravitational force between the two astronauts:
Learn more about gravitational force:
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The SI unit for acceleration is m/s2 ( D)
Answer:
An organelle is a structure in a cell that has specific jobs to do. Organelles are held in the cytoplasm
The answer is Oceans. It is the most important source of water vapor in the atmosphere. <span>Given the huge amount of water they have and their huge surface areas, naturally the bulk of water which evaporates and enters the atmosphere is from oceans.</span>