An 1810-Kg Truck Traveling Eastward at 64

question 22

Multiple Choice

An 1810-kg truck traveling eastward at 64.4 km/h collides at an intersection with a 905-kg automobile traveling northward at 96.5 km/h.The vehicles lock together and immediately after the collision are headed in which direction?

• A)30º N of E
• B)37º N of E
• C)45º N of E
• D)53º N of E
• E)67º N of E

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Definitions:

Mean Length

The average measurement from one end to the other of a set of objects or figures.

Standard Deviation

A measure of the dispersion or spread of data points in a data set around its mean value.

Confidence Level

The probability that a population parameter will fall between two set values for a certain proportion of times, often used in the context of confidence intervals.

Weekly Expenditure

The total amount of money spent during a week on various items or services.