A Frictionless Simple Pendulum,with a Small but Dense 4

question 110

Short Answer

A frictionless simple pendulum,with a small but dense 4.4-kg bob at the end and a length of 75 cm,is released from rest at an angle of 50° with the vertical.
(a)To what height above its lowest point does the bob swing on the other side?
(b)What is the speed of the bob at the bottom of the swing?

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Definitions:

Population Proportion

A measure that represents the fraction or percentage of individuals in a population who meet a specific criterion.

Sample Size

The quantity of data points or observations gathered during an experiment or research study.

Confidence Interval

An interval of values, sourced from statistical sampling, that is likely to maintain the value of a covert population parameter.

Population Variance

The variance calculated from the entire population of data points, providing a measure of how much the data points in the population differ from the mean.