The sphere that contains the Earth's crust is the?
1 answer:
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Answer:
Explanation:
Mass of object = m
Height above planet = h
Mass of planet = M
Radius of planet = R
As we have to find out velocity, so let's apply the law of conservation of energies on initial( when the object was at height) and final( when object hit the surface points.
Initial energy = Final energy
Answer:
Explanation:
The solution of the question has been put in attachment.
