Respuesta :
The force of friction acting on him will be 101.43 N
What is Kinetic friction  ?
Kinetic friction is defined as a force that acts between moving surfaces.
F (kinetic friction) = mu * F (normal)
mu = Â 0.09
mass = 115 kg   Â
F (kinetic friction) = mu * mg
F (kinetic friction) Â = Â 0.09 * 115 Â * 9.8
               = 101.43 N
The force of friction acting on him will be 101.43 N
Learn more about kinetic friction
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