Lesson-4 (Ans)
.docx
School
Tarlac State University**We aren't endorsed by this school
Course
PHYSICS 1
Subject
Mathematics
Date
Jan 7, 2025
Pages
5
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Page 1of 5Resolution of VectorN = +YS(-x, y)A(x, y)W = -xE = +xT(-x, -y)C(x, -y)S = -yNote: The direction will just be represented at the angle from any two of the fixed axes which the vector is enclosed.Resolution of Vectors-Graphical Method- Rules in determining the magnitude and directions of “R”1.Construct an accurate Cartesian plane.2.Plot the first force using a given scale.3.At the end of the first force construct another accurate C.P. and make sure that it is parallel to the first C.P.4.Plot the second force using the new Cartesian Plane and so on so forth.5.Using an arrow, connect the tail of the first force to the head of the last force and label it “R” for resultant6.To determine the magnitude of R, simply measure the length of R using the given scale.7.To determine the direction of R, simply measure the angle with respect with the Y - axis.Resultant Vectors-It is a vector whose effect is the same as all the component vectors put together.
Page 2of 5Name: Course/Year/Section: A.1. F1= 89N, 73oW of NF2= 77N, N 40oEAnalyticalForcesDirectionFxFyR=
Page 3of 52.F1= 157# 46 E of SF2= 175# 56 E of NAnalyticalForcesDirectionFxFyR=
Page 4of 53.F1= 155, N 68oEF2= 196N, N 72 WAnalyticalForcesDirectionFxFyR=
Page 5of 54.F1= 70N due WF2= 150N due NF3= 20N due EF4= 30N due SAnalyticalForcesDirectionFxFyR=