Just need help with part B. If you could upload a picture of how you drew the ve
ID: 1278252 • Letter: J
Question
Just need help with part B. If you could upload a picture of how you drew the vector that would be nice. Thanks!
Let B = (4.2m , 65 degree counterclockwise from the vertical). Find the x- and y-components of B in the COORDINATE system shown in the figure(Figure 1) (a). Express your answers using two significant figures. Enter your answers numerically separated by a comma. Find the x- and y-components of B in the coordinate system shown in the figure (b). Express your answers using two significant figures. Enter your answers numerically separated by a comma.Explanation / Answer
Bx = -B*cos(90-65) = -4.2*cos25 = -3.8m
By = B*sin(90-65) = 4.2*sin25 = 1.77
Bx , By = -3.8 , 3.4
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part B
Bx = -B*cos(90-65+30) = -4.2*cos55 = -2.4
By = B*sin55 = 3.44
Bx , By = -2.4 , 3.44
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