At Sea Level,at a Latitude Where $g = 9.80 \frac { \mathrm { m } } { \mathrm { s } ^ { 2 } }$

question 15

Multiple Choice

At sea level,at a latitude where $g = 9.80 \frac { \mathrm { m } } { \mathrm { s } ^ { 2 } }$ ,a pendulum that takes 2.00 s for a complete swing back and forth has a length of 0.993 m.What is the value of g in m/s² at a location where the length of such a pendulum is 0.970 m?

• A)0.098 3
• B)3.05
• C)9.57
• D)10.0
• E)38.3

---

Definitions:

Margin of Error

An expression of the amount of random sampling error in a survey's results, indicating the range within which the true population parameter is likely to lie with a certain level of confidence.

Confidence

The degree of certainty or belief in a certain outcome, often used in the context of statistical confidence levels.

Standard Deviation

A statistic that quantifies the dispersion or variability of a set of data points around the mean.

Confidence Interval

An estimate expressed as an interval of values used to estimate a population parameter, indicating the reliability of the estimate.