A Car on a Test Track Accelerates from 0 Ft/s

question 125

Multiple Choice

A car on a test track accelerates from 0 ft/s to 208 ft/s in 8 seconds. The car’s velocity is given in the table below:
$\begin{array} { | c | c | c | c | c | c | c | c | c | c | } \hline t ( s ) & 0 & 1 & 2 & 3 & 4 & 5 & 6 & 7 & 8 \\\hline v ( t ) ( f t / s ) & 0 & 18 & 47 & 77 & 104 & 132 & 163 & 184 & 208 \\\hline\end{array}$
-On what time interval does the car have the greatest average acceleration?

• A)[0, 1]
• B)[1, 2]
• C)[2, 3]
• D)[3, 4]
• E)[4, 5]
• F)[5, 6]
• G)[6, 7]
• H)[7, 8]

---

Definitions:

Harsh Verbal Discipline

The use of aggressive or demeaning language by a parent or caretaker towards a child, which can negatively affect the child’s self-esteem and behavior.

Early Childhood

The period of a child's life from birth to the age of eight, focusing on holistic development including physical, cognitive, and social-emotional growth.

Developmentally Supportive

Practices or environments that promote and enhance an individual's developmental progress and well-being according to their age and abilities.

Conflict

A serious disagreement or argument, typically a prolonged one, which can occur between individuals, groups, or within an individual.