Solution:
x-component of each vector:
sum of y-components:
Equation Eq.1 and Eq.2 to solve for the angle θ:
From Eq.1, solve for A:
Thus,
the magnitude of vector A is 20.3 m and
its directional angle θ is 59.9° (relative to the horizontal axis).
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Solution:
x-component of each vector:
sum of y-components:
Equation Eq.1 and Eq.2 to solve for the angle θ:
From Eq.1, solve for A:
Thus,
the magnitude of vector A is 20.3 m and
its directional angle θ is 59.9° (relative to the horizontal axis).