U= (-5,3) find the magnitude of u. please help me

Physics

1 answer:

Fantom [35]2 years ago

3 0

u = 5.83

Explanation:

The magnitude of a vector $\vec{u}$ is

$|\vec{u}| = \sqrt{u_z^2 + u_y^2} = \sqrt{(-5)^2 + (3)^2}$

$\:\:\:\:\:\:\:= \sqrt{34} = 5.83$

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