AP Physics 1hardmcq1 pt
A 50 kg box on a truck bed has μ_s = 0.60 (g = 10 m/s²). The truck's maximum acceleration without the box sliding is
A.6.0 m/s²
B.10 m/s²
C.60 m/s²
D.0.60 m/s²
Explanation
Core Concept
Friction supplies the force: ma ≤ μ_s mg, so a ≤ μ_s g = 6.0 m/s².
Correct Answer
A6.0 m/s²
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