If a Ball Is Thrown Upward at 19 $S = 70 + 19.6 t - 4.9 t ^ { 2 }$

question 191

Multiple Choice

If a ball is thrown upward at 19.6 meters per second from the top of a building that is 70 meters high, the height of the ball can be modeled by $S = 70 + 19.6 t - 4.9 t ^ { 2 }$ meters, where t is the number of seconds after the ball is
Thrown. What is the ball's maximum height?

• A) 70 m
• B) 128.8 m
• C) 84.7 m
• D) 89.6 m

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Definitions:

Voice Quality

The characteristics or features of a person's voice, including tone, pitch, volume, and clarity, which can affect communication and perception.

Tenseness

A state of mental or emotional strain, often characterized by feelings of anxiety or nervousness.

Personality Judgment

The process of forming opinions or evaluations about others' characters or dispositions based on observed behaviors or traits.

Cantankerous

Characterized by a difficult, argumentative, and often stubborn disposition.