AP Physics 1easymcq1 pt
A 10 N force acts perpendicular to a box's 4.0 m displacement. The work done is
A.0 J
B.40 J
C.20 J
D.14 J
Explanation
Core Concept
W = Fd cos 90° = 0 — a perpendicular force does no work.
Correct Answer
A0 J
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