A 200 Kg Pendulum Bob on a String 1

question 47

Multiple Choice

A 2.00 kg pendulum bob on a string 1.50 m long, is released with a velocity of 4.00 m/s when the support string makes an angle of 30.0 degrees with the vertical. What is the speed of the bob at the bottom of the swing?

• A) 4.47 m/s
• B) 4.02 m/s
• C) 3.75 m/s
• D) 3.50 m/s
• E) 2.85 m/s

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Definitions:

Insomnia Disorder

A common sleep disorder that can make it hard to fall asleep, hard to stay asleep, or cause you to wake up too early and not be able to get back to sleep.

Physiological Effects

The physical responses or changes in the body resulting from various factors or stimuli, such as exercise, stress, or medication.

Depressive Disorders

A category of mood disorders that cause persistent feelings of sadness and loss of interest, impacting daily functioning.

Major Depressive Disorder

A serious mood disorder characterized by persistent feelings of sadness, hopelessness, and a lack of interest or pleasure in most activities.