Use the Following to Answer Questions

question 128

Multiple Choice

Use the following to answer questions :
The wheels on a vehicle have a radius of 29 inches and are turning at 250 revolutions per minute.
-What is the linear velocity of the wheels in miles per hour?

• A) about 64.8 mi/hr
• B) about 65.2 mi/hr
• C) about 65.6 mi/hr
• D) about 66.9 mi/hr

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Definitions:

Alzheimer's Disease

A progressive neurological disorder characterized by memory loss, cognitive decline, and personality changes.

Confusion

A state of being bewildered or unclear in one’s mind about something.

Endorphins

Natural, pain-relieving chemicals produced by the body during exercise, excitement, pain, and sexual activity, contributing to a sense of well-being.

Morphine

A powerful opiate analgesic drug derived from the opium poppy, used to relieve severe pain.