9 Problem 8: Vector A has a given magnitude of LAl = 65 and points due cast. Vector B, of unknown magnitude, points directly north. The sum A + B makes an angle of 0= 38 degrees north of east. Refer to the figure. rojas Ahleyjascenain de A+B B E Ctheespertta.com Account Part (a) Enter an expression for the magnitude of vector B in terms of the magnitude ofA, IAI, and the angle 0, using any required trigonometric functions. IBI TuncuoIs. Part (b) What is the value of the magnitude of the difference of vectors A and B, IA - BI? IA - BI =| Part (e) What is the value of the magnitude of the sum of vectors A and B, IA + BI?

9 Problem 8: Vector A has a given magnitude of LAl = 65 and points due cast. Vector B, of unknown magnitude, points directly north. The sum A + B makes an angle of 0= 38 degrees north of east. Refer to the figure. rojas Ahleyjascenain de A+B B E Ctheespertta.com Account Part (a) Enter an expression for the magnitude of vector B in terms of the magnitude ofA, IAI, and the angle 0, using any required trigonometric functions. IBI TuncuoIs. Part (b) What is the value of the magnitude of the difference of vectors A and B, IA - BI? IA - BI =| Part (e) What is the value of the magnitude of the sum of vectors A and B, IA + BI?

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter3: Vectors

Section: Chapter Questions

Problem 52PQ: A Three vectors all have the same magnitude. The symbol for the magnitude of each of these vectors...

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