A sled on a frictionless frozen lake is simultaneously pulled by two ropes: one…

PHYSICS · Subjective · AP · Physics 1: Algebra-based · Force and Translational Dynamics · Force and Translational Dynamics

Problem

4.0\,\text{kg}

sled on a frictionless frozen lake is simultaneously pulled by two ropes: one exerts

25\,\text{N}

to the right and the other exerts

18\,\text{N}

to the left. If rightward is taken as the positive direction, determine the signed value of the sled’s acceleration.