An Astronaut Is Standing on the Surface of a Planetary

question 34

Short Answer

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:

Social Skills Training

A behavioral therapy used to improve interpersonal skills through practice and instruction in areas such as communication, assertiveness, and empathy.

Exposure

A therapeutic technique used to treat anxiety disorders by exposing the patient to the feared object or context without any danger, in order to overcome their anxiety.

Modeling

The process of constructing and using physical, mathematical, or conceptual representations of real-world phenomena for the purpose of study or prediction.

Feedback

A process in which information about past or ongoing performance influences future efforts or behavior.