Explanation:
<em>It</em><em> </em><em>is</em><em> </em><em>a </em><em>type</em><em> of</em><em> </em><em>production</em><em> </em><em>in</em><em> </em><em>which</em><em> </em><em>single </em><em>parent</em><em> </em><em>is</em><em> </em><em>in</em><em>v</em><em>olved.</em><em>.</em><em>The</em><em> </em><em>new</em><em> </em><em>individual</em><em> </em><em>is</em><em> </em><em>identical</em><em> to</em><em> the</em><em> </em><em>parents</em><em>.</em><em>.</em>
Answer
given,
mass of an object = 5 Kg
mass of the other object = 5.98 x 10²⁴ Kg
radius of earth = 6371 Km = 6.371 x 10⁶ m
comparison between gravitational force between two object and weight of the object.
gravitational force between two objects
F = 49.134 N
weight of the object on the earth surface
F = m g
F = 5 x 9.81
F = 49.05 N
From the above two calculation we can conclude that gravitational force is approximately equal to weight of the body.
Answer:
About a thousand billion times! Because neutron stars are so dense, they have intense gravitational and magnetic fields. The gravity of a neutron star is about a thousand billion times stronger than that of the Earth. Thus the surface of a neutron star is exceedingly smooth; gravity does not permit anything tall to exist.
It's crazy strong.
Answer:
The space ship would take 9.534 hours to reach the Moon.
Explanation:
Let suppose that space ship travels at constant speed, the distance between Earth and the Moon is approximately 384400 kilometers. Then, the time required to reach the Moon is:
Where:
- Time, measured in seconds.
- Distance between Earth and the Moon, measured in kilometers.
- Escape velocity, measured in kilometers per second.
If we know that and , then:
()
The space ship would take 9.534 hours to reach the Moon.