QQuestionPhysics
QuestionPhysics
Which way does the friction arrow in a Free Body Diagram (FBD) for a moving object point?
A. In the direction of motion
B. Opposite to the net force
C. Left
D. Opposite to motion
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Answer
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Step 1I'll solve this problem step by step:
Step 2: Understand Friction in Free Body Diagrams
Friction is a force that always acts parallel to the surface of contact and opposes the relative motion or impending motion of an object.
Final Answer
Opposite to motion Key Insight: In a Free Body Diagram, the friction arrow always points in the direction opposite to the object's actual or potential motion, creating a resistive force that tends to slow down the object.
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