Question

a boy walks toward town at a velocity of 1.5 m/s. what is the boys displacement measured in meters after 45 seconds? do not include units in your answer.

Explanation:

Step1: Recall the displacement - velocity - time formula

The formula for displacement $d$ is $d = v\times t$, where $v$ is velocity and $t$ is time.

Step2: Substitute the given values

Given $v = 1.5$ m/s and $t=45$ s. So $d=1.5\times45$.

Step3: Calculate the result

$1.5\times45 = 67.5$.

Answer:

$67.5$