30 30 a b The man pushes pulls with a force of 200 N The

Last updated: 6/5/2023

30 30 a b The man pushes pulls with a force of 200 N The child and sled combo has a mass of 30 kg and the coefficient of kinetic friction is 0 15 For each case What is the frictional force opposing his efforts What is the secoloration of the child