The magnetic field inside an instrument is B rightarrow = ( 2.9 i -1.5 j) T wher
ID: 2129429 • Letter: T
Question
The magnetic field inside an instrument is B rightarrow = ( 2.9 i -1.5 j) T where B rightarrow represents the magnetic field vector and T stands for tesla, the unit of the magnetic field. What is the magnitude of the magnetic field? Express your answer to two significant figures and include the appropriate units. What is the direction of the magnetic field? Express your answer to two significant figures and include the appropriate units. Let A rightarrow = 4i - 1j, B rightarrow = - 2i +7j, and C rightarrow = A rightarrow + B rightarrow What is the component form of vector C rightarrow? What is the magnitude of vector C rightarrow? Express your answer using two significant figures. What is the direction of vector C rightarrow? Express your answer using two significant figures. Let B rightarrow = (9.0m. 55 degree counterclockwise from the vertical). Find the x- and y-components of B rightarrow in the coordinate system shown in the fioure (Fioure 1) Express your answers using two significant figures. Enter your answers numerically separated by a comma. Find the x- and y-components of B rightarrow in the coordinate system shown in the figure . Express your answers using two significant figures. Enter your answers numerically separated by a comma.Explanation / Answer
A) magnitude = 3.2649655434629015 T
B) direction = 27.34987578007 degrees
A) C = 2i +6j
B)6.3245553203367587
C)71.565051177078 degrees
A) Bx = -7.372368398601
By = 5.162187927159
B)Bx = -7.372368398601*cos(30) - 5.162187927159*sin(30) = -8.9657522828223325
By = 7.372368398601*sin(30) + 5.162187927159*cos(30)= 8.156770083327263
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