d. a force of 24 n was applied to a shopping cart that caused it to move at an acceleration of 1.2 m/s²…
d. a force of 24 n was applied to a shopping cart that caused it to move at an acceleration of 1.2 m/s². what is the mass of the shopping cart?
Answer
Explanation:
Step1: Recall Newton's second - law formula
$F = ma$, where $F$ is force, $m$ is mass and $a$ is acceleration. We need to solve for $m$.
Step2: Rearrange the formula for mass
$m=\frac{F}{a}$
Step3: Substitute given values
Given $F = 24\ N$ and $a=1.2\ m/s^{2}$, then $m=\frac{24}{1.2}$
Step4: Calculate the mass
$m = 20\ kg$
Answer:
$20\ kg$