Exarmple 3: What is the work done by individual force and what is the resultant work on a 4-kg block sliding from top to bottom of the 30° inclined plane? (h = 20 m and = 0.2) %3D %3D Net work = E (works) f FN Find the work of 3 forces. h mg 300 Work = (Fcos 0) x First find magnitude of x from trigonometry: 30

University Physics Volume 1
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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 42P: A particle moving in the xy -plane is subject to a force F(x,y)=(50Nm2)(xi+yj)( x 2 + y 2 )3/2 ,...
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what is the work done by individual

Exarmple 3: What is the work done by individual
force and what is the resultant work on a 4-kg
block sliding from top to bottom of the 30° indlined
plane? (h = 20 m and u = 0.2)
%3D
%3D
Net work = E (works)
f FAN
Find the work of 3 forces.
Work = (Fcos 0) x
mg 300
First find magnitude of x from trigonometry:
300
Transcribed Image Text:Exarmple 3: What is the work done by individual force and what is the resultant work on a 4-kg block sliding from top to bottom of the 30° indlined plane? (h = 20 m and u = 0.2) %3D %3D Net work = E (works) f FAN Find the work of 3 forces. Work = (Fcos 0) x mg 300 First find magnitude of x from trigonometry: 300
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