A Weight Is Swung on the End of a String

question 23

True/False

A weight is swung on the end of a string in a horizontal plane, with a certain period of revolution. If the string is shortened to half its length, and the revolution period is kept the same, the centripetal acceleration of the weight is halved.

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Definitions:

EEG Pattern

The recorded electrical activity of the brain measured by electrodes placed on the scalp.

Learning and Motivation

The psychological processes that involve the acquisition of new knowledge, skills, behaviors, or preferences, and the factors that guide one's propensity to engage in and persist in such learning activities.

Applied Learning

An educational approach focusing on applying knowledge and skills to real-world situations and problems.

Pharmacology

The branch of medicine concerned with the uses, effects, and modes of action of drugs.