A 5-kg package is pushed 2 m up a ramp that is inclined at 12° above the horizontal by a 100-N force that is parallel to the ramp. The coefficient of friction between the package and the ramp is 0.30. (a) What is the work done on the package by the applied force? (b) What is the work done on the package by friction? (c) What is the work done on the package by gravity? (d) What is the work done on the package by the normal force? (e) What is the total or net work done on the package? (f) If the package started from rest, what is the speed after sliding 2m up the ramp? Use Work-energy equation. (g) If the package is pulled with an initial speed of 2 m/s, what is the speed after sliding 2m up the ramp? Use Work-energy equation.

A 5-kg package is pushed 2 m up a ramp that is inclined at 12° above the horizontal by a 100-N force that is parallel to the ramp. The coefficient of friction between the package and the ramp is 0.30. (a) What is the work done on the package by the applied force? (b) What is the work done on the package by friction? (c) What is the work done on the package by gravity? (d) What is the work done on the package by the normal force? (e) What is the total or net work done on the package? (f) If the package started from rest, what is the speed after sliding 2m up the ramp? Use Work-energy equation. (g) If the package is pulled with an initial speed of 2 m/s, what is the speed after sliding 2m up the ramp? Use Work-energy equation.

Name: answer g only A 5-kg package is pushed 2 m up a ramp thatis inclined a
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Description: answer g only A 5-kg package is pushed 2 m up a ramp thatis inclined at 12° above the horizontal by a100-N force that is parallel to the ramp. Thecoefficient of friction between the packageand the ramp is 0.30.(a) What is the work done on the package

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter7: Work And Kinetic Energy

Section: Chapter Questions

Problem 26P: Suppose a car travels 108 km at a speed of 30.0 m/s, and uses 2.0 gal of gasoline. Only 30 of the...

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