Solve the Problem. -A Rock Falls from a Tower That Is 102.9 M

question 357

Multiple Choice

Solve the problem.
-A rock falls from a tower that is 102.9 m high. As it is falling, its height is given by the formula h = 102.9 - 4.9t2. How many seconds will it take for the rock to hit the ground (h=0) ?

• A) 9.9 s
• B) 2200 s
• C) 10.1 s
• D) 4.6 s

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Definitions:

Id Impulses

Id impulses refer to the innate and primitive desires and urges, often sexual or aggressive in nature, that stem from the id part of the personality in Freudian psychology.

Superego

According to Freud, the psychological force that represents a person’s values and ideals.

Ego Defenses

Psychological strategies employed by the ego to manage anxiety, conflict, and internal or external stressors.

Id Impulses

Instinctual drives and desires, often unconscious, that form part of Freud's structural model of the psyche, seeking immediate satisfaction according to the pleasure principle.