The escape velocity from the surface of the planet X is 2,249.2 m/s.
<h3>Escape velocity of planet X</h3>
where;
- M is mass of the planet
- r is radius of the planet
- G is universal gravitation constant
Thus, the escape velocity from the surface of the planet X is 2,249.2 m/s.
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James Chadwick discovered the existence of <span>neutrons >>> elementary particles devoid of any electrical charge.
Hope this helps.</span>
Circularity system........…….......