An Object Is Thrown Upwards with a Speed of 13

question 109

Multiple Choice

An object is thrown upwards with a speed of 13 m/s.How long does it take to reach a height of 4.0 m above the projection point while descending? Neglect air resistance.

• A)0.42 s
• B)1.2 s
• C)2.3 s
• D)3.1 s
• E)4.2 s

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Definitions:

Psychotropic Drug

A chemical substance that changes brain function and results in alterations in perception, mood, or consciousness.

Psychological Symptoms

Manifestations of mental or emotional distress, which may include anxiety, depression, mood swings, or behavioral changes.

Psychosis

Loss of contact with reality, most often evidenced as delusions or hallucinations.

Mania

A state characterized by racing thoughts, pressured speech, irritability or euphoria, and impaired judgment.