Before starting this problem, review Conceptual Example 7. The force vector a ha

Question

Before starting this problem, review Conceptual Example 7. The force vector a has a magnitude of 75.0 newtons (N) and points due east. The force vector has a magnitude of 139 N and points 74.1 degree north of east. Find the (a) magnitude and (b) direction of . (Give the direction as a positive angle with respect to due east). Find the (c) magnitude and (d) direction of . (Give the direction as a positive angle with respect to due west). Number Units Number Units Number Units Number Units Click here if you would like to Show Work for this Question

Explanation / Answer

a)Fa-Fb= (75-139cos74)i-139sin 74 j=36.6864i -133.615 j magnitude=138.56 m b)angle is 74.646 due east c)Fb-Fa...magnitude remains the same=138.56 m d)angle is 74.646 due west

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