Using component method of getting the resultant of vectors, find the resultant of the following vectors: 7N along the positive x axis, 5N making an angle of 35o with the x axis, and 3N, 36o South of West.
Answers
Answered by
0
Answer:
the answer is by using component method 2n
Answered by
0
Given: three vectors 7N along the positive x-axis, 5N making an angle of 35o with the x-axis, and 3N, 36o South of West.
To find: the resultant of the given vector through the component method
Solution: Let A be the 7N force along the positive x-axis, B be the 5N force making an angle of 35o with the x-axis, C be the 3N force 36o South of West.
Taking the components of all the forces as
Ax= 7N, Ay= 0
Bx= 5cos 35°= 4.1N, By= 5sin35°= 2.9N
Cx= -3cos36°= -2.4N
Cy= -3sun36° = -1.8N
Now resultant force in the x direction will be
Rx= Ax+Bx+Cx= 9.5N
resultant in the y direction will be
Ry= Ay+ By+ Cy= 1.1N
Net resultant force will be R= √(Rx^2+ Ry^2)= 9.6N
resultant of all the three vectors will be 9.6N.
Similar questions