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An Astronaut Is Standing on the Surface of a Planetary

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An astronaut is standing on the surface of a planetary satellite that has a radius of
1.74 × 106 m and a mass of 7.35 × 1022 kg.An experiment is planned where a projectile needs to be launched straight up from the surface.What must be the minimum initial speed of the projectile so it will reach a height of 2.55 × 106 m above this satellite's surface?
(G = 6.67 × 10-11 N ∙ m2/kg2)

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Definitions:

Operant Conditioning

A learning process in which the strength of a behavior is modified by reinforcement or punishment.

Unconditioned Stimulus

In classical conditioning, a stimulus that naturally and automatically triggers a response without any prior learning.

Metronome

A mechanical or electronic device used to keep a steady tempo by producing a regulated sound, aiding musicians in maintaining a consistent pace in their performance.

Unconditioned Reflexes

Automatic or natural responses to a stimulus that occur without prior learning or conditioning.

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