AP Physics 1mediummcq1 pt
A 6.0 kg block slides down a 30° incline with no friction (g = 10 m/s²). Its acceleration is
A.5.0 m/s²
B.10 m/s²
C.8.7 m/s²
D.2.5 m/s²
Explanation
Core Concept
a = g sinθ = (10)(0.50) = 5.0 m/s².
Correct Answer
A5.0 m/s²
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