A Pendulum Is Made by Letting a 2

question 4

Multiple Choice

A pendulum is made by letting a 2.0-kg object swing at the end of a string that has a length of 1.5 m. The maximum angle the string makes with the vertical as the pendulum swings is 30°. What is the speed of the object at the lowest point in its trajectory?

• A) 2.0 m/s
• B) 2.2 m/s
• C) 2.5 m/s
• D) 2.7 m/s
• E) 3.1 m/s

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Definitions:

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Heavy Alcohol Use

The consumption of alcohol in large quantities, which often leads to negative health effects and social consequences.

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The condition of having a developing embryo or fetus in the uterus, lasting about nine months in humans.