An Object Moving in the +X Direction Experiences an Acceleration

question 60

Multiple Choice

An object moving in the +x direction experiences an acceleration of +2.0 m/s².This means the object

• A)travels 2.0 m in every second.
• B)is traveling at 2.0 m/s.
• C)is decreasing its velocity by 2.0 m/s every second.
• D)is increasing its velocity by 2.0 m/s every second.

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Definitions:

Thrust Forces

Forces that generate forward movement in a machine or structure, often used in reference to propulsion systems like rockets or jet engines.

Apex

The highest point or vertex, typically used in contexts such as the apex of a curve in road racing where a vehicle crosses the inside of the turn.

Climbing

The act of ascending vertical or steep surfaces, which can be done for recreation, sport, or as part of professional tasks such as construction or maintenance.

Zero Lash

The condition in a mechanical system where there is no play or gap between the mating components, ensuring precise operation.