Physics, 16.07.2021 18:20 sharondacarruth1656
Suppose a planet has half the mass of Earth but
the same radius. An astronaut stands on the surface
of the planet and drops a rock from a height of
2.4 m. How much longer does it take the rock to
hit the ground on that planet than it would on
Earth?
(a) 1.2 times longer
(b) "2 times longer
(c) 2 times longer
(d) 4.8 times longer
explain please!
Answers: 1
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Suppose a planet has half the mass of Earth but
the same radius. An astronaut stands on the surface...
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