Sovi.AI - AI Math Tutor

Scan to solve math questions

QUESTION IMAGE

question 5(1 point) which pair of graphs represent the same motion of a…

Question

question 5(1 point)
which pair of graphs represent the same motion of an object?
question 6(1 point)
a vector points 9 units east and another points 6 units north. what is the magnitude of the resultant vector?

Explanation:

Step1: Identificar las componentes del vector

Tenemos una componente en el eje x (este) de $x = 9$ unidades y una componente en el eje y (norte) de $y = 6$ unidades.

Step2: Aplicar la fórmula para la magnitud del vector resultante

La magnitud $R$ de un vector resultante con componentes $x$ e $y$ se calcula con la fórmula $R=\sqrt{x^{2}+y^{2}}$. Sustituyendo $x = 9$ y $y = 6$:
$$R=\sqrt{9^{2}+6^{2}}=\sqrt{81 + 36}=\sqrt{117}\approx 10.8$$

Answer:

c. 10.8 unidades