Solar it is the cheapest and widely used energy source
Answer:
No. Because it would correspond to zero Instantaneous acceleration.
Explanation:
hope this helps
Answer:
800 N
Explanation:
By Newton's third law which states that for every action, there is an equal and opposite reaction.
So, as the earth attracts the person towards its center, the person attracts the earth towards itself with the same magnitude of force but in the opposite direction.
Since the person is attracted towards the center of the earth by an 800 N gravitational force, the the earth is attracted toward the person with an 800 N reaction force.
I would look this one up on Google
'A' is correct. B, C, and D are false statements.
