A Boxcar of Mass 200 Tons at Rest Becomes Uncoupled $\degree$

question 51

Multiple Choice

A boxcar of mass 200 tons at rest becomes uncoupled on a 1.5 $\degree$ grade. If the track is considered to be frictionless, what speed does the boxcar have after 10 seconds?

• A) 0.37 m/s
• B) 0.59 m/s
• C) 2.6 m/s
• D) 4.3 m/s

Understand the importance of personal protective equipment during the sanitization process.

Recognize the equipment and methods used to clean medical instruments.

Know the procedures for sterilizing equipment that contacts sterile body areas or penetrates the skin.

Understand the importance of maintaining a clean and orderly medical examination area to prevent the spread of infectious diseases.

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Definitions:

Elasticity

A measure of how much the demand or supply of a product changes in response to a change in price.

Stock Put Option

A financial contract giving the buyer the right, but not the obligation, to sell a stock at a specified price within a certain time frame.

Hedge Ratio

A ratio used to measure the amount of exposure reduced in an investment position through the use of a hedging strategy, often involving derivatives such as options or futures contracts.

Put

An options contract giving the owner the right, but not the obligation, to sell a specified amount of an underlying security at a predetermined price within a specified time frame.