The Height of an Object in Feet Above the Ground $\begin{array}{cccccccc}t \text { (sec) } & 0 & 1 & 2 & 3 & 4 & 5 & 6 \\y \text { (feet) } & 10 & 45 & 70 & 85 & 90 & 85 & 70\end{array}$

question 40

Multiple Choice

The height of an object in feet above the ground is given in the following table.If heights of the object are cut in half, how does the average velocity change, over a given interval? $\begin{array}{cccccccc}t \text { (sec) } & 0 & 1 & 2 & 3 & 4 & 5 & 6 \\y \text { (feet) } & 10 & 45 & 70 & 85 & 90 & 85 & 70\end{array}$

• A)It is cut in half.
• B)It is doubled.
• C)It remains the same.
• D)It depends on the interval.

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Definitions:

Cerebrospinal Fluid

A clear, colorless body fluid found in the brain and spinal cord, which acts as a cushion protecting the central nervous system.

Subarachnoid Space

The subarachnoid space is a cavity filled with cerebrospinal fluid (CSF) located between the arachnoid membrane and the pia mater surrounding the brain and spinal cord, serving as a cushioning layer.

Spinal Cord

A long, thin, tubular bundle of nervous tissue and support cells that extends from the brain, conducting sensory and motor nerve impulses to and from the brain to the body.

Cervical

Relating to the cervix in the context of the female reproductive system or the neck region in the context of anatomy.