AP Physics 1mediummcq1 pt
A 6.0 kg block rests on a 30° incline (g = 10 m/s²). The normal force on it is about
A.52 N
B.60 N
C.30 N
D.26 N
Explanation
Core Concept
N = mg cosθ = (60)(0.866) ≈ 52 N.
Correct Answer
A52 N
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