E3. A force of 80 N used to push a chair across a room does 320 J of work. How far does the chair move in this process?

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E3 A Force Of 80 N Used To Push A Chair Across A Room Does 320 J Of Work How Far Does The Chair Move In This Process 1 (16.41 KiB) Viewed 24 times

E3. A force of 80 N used to push a chair across a room does 320 J of work. How far does the chair move in this process? E4. A rope applies a horizontal force of 180 N to pull a crate a distance of 2 m across the floor. A frictional force of 70 N opposes this motion. a. What is the work done by the force applied by the rope? b. What is the work done by the frictional force? c. What is the total work done on the crate? aroto 4 m across a floor. EL