A Car Is at Position (X₁,y₁)= (4 M,5 M)at Time

question 3

Multiple Choice

A car is at position (x₁,y₁) = (4 m,5 m) at time t₁ = 1 s.If 10 seconds later the car moving in a straight line is at position (x₂,y₂) = (204 m,305 m) ,find the (size of the) component of the average velocity along the x-axis.

• A)30.0 m/s
• B)36.1 m/s
• C)20.0 m/s
• D)18.2 m/s
• E)22.2 m/s

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Definitions:

Density

A measure of mass per unit volume of a substance, commonly expressed in grams per cubic centimeter for solids and liquids, and kilograms per cubic meter for gases.

Volume

The amount of space occupied by an object or substance, often measured in liters, cubic meters, or gallons.

Material

Any substance or matter from which something can be made or constructed.

Density

The mass per unit volume of a substance, often measured in grams per cubic centimeter (g/cm^3) or kilograms per cubic meter (kg/m^3).