Question

something new that i learned is that vector using both size and direction. a person walking starts at 0 m/s and after 6 seconds is traveling at 5 m/s. what is the acceleration of the walker

Explanation:

Step1: Recall acceleration formula

The formula for acceleration $a$ is $a=\frac{v - u}{t}$, where $v$ is the final velocity, $u$ is the initial velocity, and $t$ is the time - interval.

Step2: Identify values

The initial velocity $u = 0$ m/s (starts at 0 m/s), the final velocity $v = 5$ m/s, and the time $t=6$ s.

Step3: Substitute values into formula

$a=\frac{5 - 0}{6}=\frac{5}{6}\approx0.83$ m/s²

Answer:

$\frac{5}{6}\text{ m/s}^2\approx0.83\text{ m/s}^2$