The Horizontal and Vertical Components of the Initial Velocity of a Football

question 85

Multiple Choice

The horizontal and vertical components of the initial velocity of a football are 16 m/s and 20 m/s respectively. How long does it take for the football to rise to the highest point of its trajectory?

• A) 1.0 s
• B) 2.0 s
• C) 3.0 s
• D) 4.0 s
• E) 5.0 s

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Definitions:

Telegraphic Speech

A stage in language development where young children use simple, concise sentences that typically include only essential words and omit smaller, less critical ones, resembling telegraphic messages.

Language Development

The process by which individuals acquire the capacity to perceive, produce, and use words to understand and communicate.

One-word Stage

A developmental stage in early childhood where children primarily use single words to communicate needs, desires, or observations.

Universal Grammar

A theory in linguistics proposing that the ability to acquire language is innate to humans and that all languages share a common underlying structure.