Ali is pushing a wooden box of weight 78N for 2m on a rough floor using a horizontal force of 120 N. If the total work done on the box is 190 J what is the coefficient of kinetic friction between the box and the floor

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Author:Raymond A. Serway, Chris Vuille
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Chapter5: Energy
Section: Chapter Questions
Problem 7P: A tension force of 175 N inclined at 20.0 above the horizontal is used to pull a 40.0-kg packing...
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Ali is pushing a wooden box of weight 78N for 2m on a rough floor
using a horizontal force of 120 N. If the total work done on the box is
190 J what is the coefficient of kinetic friction between the box and the
floor
Transcribed Image Text:Ali is pushing a wooden box of weight 78N for 2m on a rough floor using a horizontal force of 120 N. If the total work done on the box is 190 J what is the coefficient of kinetic friction between the box and the floor
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