Vector = -1.00

question 12

Multiple Choice

Vector = -1.00
+ -2.00
And vector
= 3) 00
+ 4) 00
) What are the magnitude and direction of vector
= 3) 00
+ 2) 00
?

• A) 3.61 in a direction -56.3° counterclockwise from the positive x-axis
• B) 3.61 in a direction 56.3° counterclockwise from the positive x-axis
• C) 3.61 in a direction 33.7° counterclockwise from the positive x-axis
• D) 5.00 in a direction 56.3° counterclockwise from the positive x axis
• E) 6.72 in a direction 34.4° counterclockwise from the positive x-axis

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Definitions:

Body Mass Index (BMI)

A measure calculated from a person's weight and height to classify underweight, normal weight, overweight, and obesity.

Body-Fat Percentage

A measure of fitness level, indicating what portion of an individual's weight is made up of fat.

Hydrostatic Weighing

A technique used to measure body composition by comparing a person's weight in air to their weight while completely submerged in water.

Air Displacement

The process by which air is moved or displaced by other substances, objects, or forces, often measured in physics and engineering.