Find the direction of the resultant vector F1 and F2 from the figure 100 N Figure:...

Question

Question

Find the direction of the resultant vector F1 and F2 from the figure 100 N Figure: Vector 80 N 128.66 degree A. 51.34 degree

science physics

Answer 1

Answer #1

$tan \theta' =\frac{80}{100}$

So $\theta' =38.66 ^{\circ}$

Thus the angel with postive x axis is $\theta =38.66 ^{\circ}+90^{\circ}= 128.66^{\circ}$

Ans: A

Answer 2

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