An Asteroid of Radius 2

question 63

Multiple Choice

An asteroid of radius 2.1 km is observed to have an escape speed equal to a typical person's maximum jumping speed, 3.0 m/s. What is its mass?

• A) 4.2 × 10¹⁴ kg
• B) 2.8 × 10¹⁴ kg
• C) 5.7 × 10¹⁴ kg
• D) 0.5 × 10¹⁴ kg
• E) 1.4 × 10¹⁴ kg

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Definitions:

Disaffirm

To reject or deny the validity or authority of something, especially a contract or agreement.

Incapacity

Refers to a lack of the legal ability to perform some act, such as make a contract or a will.

Mental Illnesses

Health conditions involving significant changes in emotion, thinking, or behavior, reflecting disturbances in mental functioning.

Disaffirm

The act of denying, rejecting, or voiding a legal contract or agreement, especially by someone who is not legally competent.