An 8.00 kg package in a mail-sorting room slides 2.00 m down a chute that is inclined at 53.0° below the horizontal. The coefficient of kinetic friction between the package and the chute's surface is 0.40. a) Calculate the net work done on the package by summing the work done on the package by friction, gravity and the normal force. b) If the package has speed of 1.2 m/s at the top of the chute, what is its speed at the bottom?

An 8.00 kg package in a mail-sorting room slides 2.00 m down a chute that is inclined at 53.0° below the horizontal. The coefficient of kinetic friction between the package and the chute's surface is 0.40. a) Calculate the net work done on the package by summing the work done on the package by friction, gravity and the normal force. b) If the package has speed of 1.2 m/s at the top of the chute, what is its speed at the bottom?

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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