When Starting from Rest at the Bottom of a Straight

question 40

Multiple Choice

When starting from rest at the bottom of a straight road with constant upward slope, Joan bicycles to the top 50.0 s ahead of Sally, whose travel time is 5.00 minutes. What is the ratio of Joan's acceleration to Sally's acceleration?

• A) 0.694
• B) 0.833
• C) 1.20
• D) 1.44
• E) 6.00

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Definitions:

Mean

The average value of a set of numbers, calculated by dividing the sum of all numbers by the count of numbers.

Variability

The degree to which values in a dataset or statistical distribution vary from the mean or average value.

Scores

Quantitative values assigned or obtained in an assessment or test, representing the performance or achievement.

Inclusive Range

The difference between the highest and lowest values in a dataset, including both of those values.