Solve the Problem. -A Rock Falls from a Tower That Is 117.6 M

question 102

Multiple Choice

Solve the problem.
-A rock falls from a tower that is 117.6 m high. As it is falling, its height is given by the formula h = 117.6 - 4.9t2. How many seconds will it take for the rock to hit the ground (h=0) ?

• A) 4.9 s
• B) 10.6 s
• C) 10.8 s
• D) 2,800 s

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Definitions:

Systemic

Pertaining to the entire body, rather than a localized area or part.

Group of Organs

An assembly of different organs in an organism's body that work together to perform a specific function or group of functions.

Connective

Describes tissue in the body that supports, binds together, or separates other tissues and organs.

Epithelial

Pertaining to epithelium, a layer of cells covering the body surfaces, cavities, organs, and blood vessels.