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A Ball Is Dropped from a Window 80 Feet Above \ge

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A ball is dropped from a window 80 feet above the ground.Assume that its acceleration is a(t)= -32 ft/sec2 for t \ge 0.After how many seconds does it hit the ground? Round to 2 decimal places.


Definitions:

Reproduction

The process of producing a new individual of the same kind.

Survival

The ability of an organism to continue living or existing, often despite facing adverse conditions.

Exponential Growth

Growth whose rate becomes ever more rapid in proportion to the growing total number or size.

Arithmetic Growth

A pattern of growth where a population increases by a constant amount in each time period.

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