A 4.0 kg sled is pulled along level ground by a horizontal 15 N force

PHYSICS · Single correct · CBSE · Physics · Laws of Motion · Laws of Motion

Problem

A 4.0 kg sled is pulled along level ground by a horizontal 15 N force. If the coefficient of kinetic friction between the sled and the ground is 0.20, what is the magnitude of the sled’s acceleration? (a) 3.6 m/s23.6\text{ m/s}^2 (b) 3.8 m/s23.8\text{ m/s}^2 (c) 1.8 m/s21.8\text{ m/s}^2 (d) 2.0 m/s22.0\text{ m/s}^2

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