Unit 3 Flashcards

(6 cards)

1
Q

When object A exerts a force on object B, object B exerts an equal and opposite force on object A

A

Action-Reaction Pairs (Newton’s Third Law)

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2
Q

Motion observed from a specific frame of reference. The observed velocity depends on the observer’s perspective.

A

Relative Motion

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3
Q

A coordinate system from which motion is observed

A

Reference Frames

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4
Q

A force that opposes motion between surfaces.

A

Friction

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5
Q

An object in equilibrium has a net force of zero.

A

Applying Newton’s 1st Law (Equilibrium Analysis)

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6
Q

A visual representation of all forces acting on a single object.

A

Free-Body Diagrams (FBDs)

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