What is the work done by the pulling force

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A 2.40*10^2 N force is pulling a refrigerator across ahorizontal surface.The force acts at an angle of 20.0degree abovethe surface. The coefficient of kinetic friction is 0.200 andthe refrigerator moves a distance of 8.00m

a) what is the work done by the pulling force?

b) what is the work done by the kineticfrictional force?

Reference no: EM13650822

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