Problem 4. Determine the resultant of the two forces shown below using components. Express your answer as a Cartesian vector. 60 h = 400 N F,= 250 N Problem 5. Determine the angle a needed to make the resultant of the two forces directed horizontal and find the magnitude of the resultant. Solve two ways: a) Using the Parallelogram Law (Hint: Draw your parallelogram so that R is perfectly horizontal) b) Using rectangular components (Hint: If R is horizontal, then it has zero y component) 50 N 25°

Problem 4. Determine the resultant of the two forces shown below using components. Express your answer as a Cartesian vector. 60 h = 400 N F,= 250 N Problem 5. Determine the angle a needed to make the resultant of the two forces directed horizontal and find the magnitude of the resultant. Solve two ways: a) Using the Parallelogram Law (Hint: Draw your parallelogram so that R is perfectly horizontal) b) Using rectangular components (Hint: If R is horizontal, then it has zero y component) 50 N 25°

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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Scalars and Vectors

Scalars and Vectors are the classification of physical quantities that are used to denote various terms in physics.

Question

Problem 4. Determine the resultant of the two forces shown below using components. Express your
answer as a Cartesian vector.
60
k = 400 N
F,= 250 N
Problem 5. Determine the angle a needed to make the resultant of the two forces directed horizontal
and find the magnitude of the resultant. Solve two ways:
a) Using the Parallelogram Law (Hint: Draw your parallelogram so that R is perfectly horizontal)
b) Using rectangular components (Hint: If R is horizontal, then it has zero y component)
50 N
25°
P

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