Use the Scenario Below for the Next Question $\circ$ N of W

question 78

Multiple Choice

Use the scenario below for the next question.
You were traveling north at speed v_c in your car of mass m_c = 2000 kg through an intersection when you were struck by a light truck of mass m_t = 4000 kg traveling West. After the collision the two vehicles are stuck together and travel a distance of 20 m in the direction 30 ^$\circ$ N of W.
-If your speed is 72 km/h, what is the work done by friction in bringing the two vehicles to rest after the collision?

• A) - 4.0 \(\times\) 10⁵ J
• B) - 5.3 \(\times\) 10⁵ J
• C) - 8.0 \(\times\) 10⁵ J
• D) -1.3 \(\times\) 10⁶ J
• E) - 1.6 \(\times\) 10⁶ J

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Definitions:

Put Option

A financial contract giving the buyer the right, but not the obligation, to sell a specified amount of an underlying asset at a set price within a specified time.

In The Money

A term used in options trading to describe an option with intrinsic value - a call option with the underlying price above the strike price, or a put option with the underlying price below the strike price.

Underlying Security

Refers to the asset (such as a stock, bond, commodity, or currency) upon which a derivative's value is based.