Asked by Billy
Find the sum u+v.
|u|=47, |v|=30, θ=90°
The magnitude of the resultant vector is _____.(Round to the nearest tenth).
Find the angle that the resultant makes with u. The angle is ____°.
(Round to the nearest degree).
|u|=47, |v|=30, θ=90°
The magnitude of the resultant vector is _____.(Round to the nearest tenth).
Find the angle that the resultant makes with u. The angle is ____°.
(Round to the nearest degree).
Answers
Answered by
Steve
Draw a diagram.
The resultant is just the hypotenuse of the triangle with u and v as legs.
The angle t with u is
tan(t) = 30/47
The resultant is just the hypotenuse of the triangle with u and v as legs.
The angle t with u is
tan(t) = 30/47
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