If vector A + vector B = vector C and A^2 + B^2 = C^2, then the vectors vector A
ID: 1527348 • Letter: I
Question
If vector A + vector B = vector C and A^2 + B^2 = C^2, then the vectors vector A and vector B are oriented perpendicular relative to one other True False If vector A + vector B = 0, then the vectors vector A and vector B have equal magnitudes and are directed in the same direction. True False A vector vector A as components A_x = 12 m and A_y = 5.0 m. What is the magnitude of vector A? 17 m 60 m 7.0 m 13 m 169 m A vector vector A has components A_x = 12.0 m and A_y = 5.00 m. What is the angle that vector vector A makes with the x-axis? 6.6 degree 32.6 degree 22.6 degree 67.4 degree 12.6 degree Vector vector A has a magnitude of 16.0 m and is pointing eastward. It is rotated 110.0 degree clockwise. The component of this vector along west is 5.47 m. 15.0 m 18.7 m 44.0 m 12.4 m.Explanation / Answer
2) if A + B = 0
A = - B
then A and B are opposite vectors,which means that A and B have equal magnitudes and are directed in the same direction
A) true
3) A = sqrt(Ax^2+Ay^2) = sqrt(12^2+5^2) = 13 m
4)tan(theta) = Ay/Ax
theta = tan^(-1)(Ay/Ax) = tan^(-1)(5/12) = 22.6 degrees
5) required compnent is Ax = -16*sin(20)= -5.47 m
so the answer is A) 5.47 m