An 8.10 kg package in a mail-sorting room slides 2.30 m down a chute that is inclined at 51.8 degrees below the horizontal. The coefficient of kinetic friction between the package and the chute's surface is 0.44.   Part A- What is the net work done on the package?Express your answer in joules.   Part B-Calculate the work done on the package by gravity. Express your answer in joules.   Part C-Calculate the work done on the package by the normal force.Express your answer in joules.   Part D- What is the net work done on the package? Express your answer in joules.

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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An 8.10 kg package in a mail-sorting room slides 2.30 m down a chute that is inclined at 51.8 degrees below the horizontal. The coefficient of kinetic friction between the package and the chute's surface is 0.44.

 

Part A- What is the net work done on the package?Express your answer in joules.

 

Part B-Calculate the work done on the package by gravity. Express your answer in joules.

 

Part C-Calculate the work done on the package by the normal force.Express your answer in joules.

 
Part D- What is the net work done on the package? Express your answer in joules.
 
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