Suppose that two horizontal forces are acting upon a 0.25 kg block: a 5 N force pulling the block and a 2 N frictional force

Question

Suppose that two horizontal forces are acting upon a 0.25 kg block: a 5 N force pulling the block and a 2 N frictional force opposing the motion. The block moves a distance of 1.5 m. 
What is the work done by the 2 N force?

Kunduz · Accepted Answer

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