Question

we were unable to check you in. retry. vector a is 2 meters long directed at 30 degrees. what is its y - component? you have not responded

Explanation:

Step1: Recall y-component formula

The y-component of a vector is calculated using $A_y = A \sin(\theta)$, where $A$ is the vector magnitude, and $\theta$ is the angle from the x-axis.

Step2: Substitute given values

$A = 2$ m, $\theta = 30^\circ$, so:
$A_y = 2 \times \sin(30^\circ)$

Step3: Calculate the result

Since $\sin(30^\circ) = \frac{1}{2}$, substitute this value:
$A_y = 2 \times \frac{1}{2} = 1$

Answer:

1 meter