A Ball Is Thrown Upwards.Its Acceleration Is

question 62

Multiple Choice

A ball is thrown upwards.Its acceleration is:

• A)downward during both ascent and descent
• B)downward during ascent and upward during descent
• C)upward during ascent and downward during descent
• D)upward during both ascent and descent
• E)downward at all times except at the very top, when it is zero

---

Definitions:

Measure Variability

The degree to which data points in a dataset differ from each other and from their average value.

Square Root

A value that, when multiplied by itself, gives the original number. It is often represented as \(\sqrt{x}\) for a number \(x\).

Ranges

The difference between the maximum and minimum values in a data set, indicating the spread of values.

Coefficient of Variation

A standardized measure of dispersion of a probability distribution or frequency distribution, calculated as the ratio of the standard deviation to the mean.