An Object of mass m is located on the surface of a spherical planet of mass M and radius R. The escape speed from the planet does not depend on which of the following?
(a) M
(b) m
(c) the acceleration due to gravity on that planet
(d)R
1
Expert's answer
2021-02-18T18:56:34-0500
The escape speed is given by the formula:
"v_{esc}=\\sqrt{\\dfrac{2GM}{R}}."
As we can see from the formula, the escape speed from the planet does not depend on object's mass "m". Hence, the correct answer is (b).
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