A Mouse Is Running Away from a Cat at 0

question 63

Multiple Choice

A mouse is running away from a cat at 0.75 m/s and,at 1.25 m from his mouse hole,he accelerates at a constant rate until he reaches his hole safely,0.75 s later.What acceleration did he undergo during the final 1.25 m of his escape?

• A) 1.8 m/s²
• B) 1.2 m/s²
• C) 4.8 m/s²
• D) 2.4 m/s²
• E) 6.4 m/s²

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Definitions:

Confidence Interval

A series of values, extracted from data samples, that is presumed to include the value of a not yet identified population attribute.

Sample Size

The number of observations or replicates included in a statistical sample, crucial for the reliability of study results.

Population Standard Error

An estimate of how much the sample mean deviates from the actual population mean.

Confidence Interval

An assortment of values, taken from statistical sampling, that is designed to contain the value of a population parameter yet to be identified.