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Physics, 18.08.2019 18:50 etampus0220

Iam in summer school for physics and i got this question for home work. a rock climber of mass 55 kg is hanging suspended from a rope tied to another climber of mass 65 kg on a horizontal cliff ledge. if the coefficient of kinetic friction between the climber on the ledge and the ledge 0.45, what is the net acceleration of the climber on the ledge?
i have been stuck on this question for 2 hours and i need it for tomorrow can anyone me.

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Iam in summer school for physics and i got this question for home work. a rock climber of mass 55 kg...
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