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You are pushing a refrigerator across the floor of your kitchen. You exert a horizontal force...

You are pushing a refrigerator across the floor of your kitchen. You exert a horizontal force of 297 N for 6.3 s, during which time the refrigerator moves a distance of 2.9 m at constant velocity.

(a) What is the total work (by all forces) done on the refrigerator?
J

(b) What is the work done by friction?
J

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