Question

A block of mass 10 kg is on a horizontal table with friction coefficient μ = 0.2. A mass of 4 kg is suspended from a frictionless pulley attached to this block. Find the acceleration of the system. (g = 10 m/s²)

A 1.43 m/s²
B 2.0 m/s²
C 2.86 m/s²
D 3.33 m/s²
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