A student slides her 80.0-kg desk across the level floor of her dormitory room a distance 4.00 m at constant speed. If the coefficient of kinetic friction between the desk and the floor is 0.400, how much work did she do? O 24.0 J O 128 J 26.7 J O 3.14 kJ O None of these O 1.26 kJ

A student slides her 80.0-kg desk across the level floor of her dormitory room a distance 4.00 m at constant speed. If the coefficient of kinetic friction between the desk and the floor is 0.400, how much work did she do? O 24.0 J O 128 J 26.7 J O 3.14 kJ O None of these O 1.26 kJ

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Description: A student slides her 80.0-kg desk across the level floor of herdormitory room a distance 4.00 m at constant speed. If thecoefficient of kinetic friction between the desk and the floor is0.400, how much work did she do?O 24.0 JO 128 J26.7 JO 3.14 kJO

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter10: Work, Energy And Machines

Section: Chapter Questions

Problem 45A

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