if 84 j of work are exerted to pull a wagon, how much force does it take to pull the wagon 7.0 m? round your…
if 84 j of work are exerted to pull a wagon, how much force does it take to pull the wagon 7.0 m? round your answer to the nearest whole number. it takes n of force to pull the wagon.
Answer
Explanation:
Step1: Recall work - force - distance formula
The formula for work is $W = F\times d$, where $W$ is work, $F$ is force and $d$ is distance. We need to solve for $F$, so we can rewrite the formula as $F=\frac{W}{d}$.
Step2: Substitute given values
We know that $W = 84\ J$ and $d=7.0\ m$. Substituting these values into the formula $F=\frac{W}{d}$, we get $F=\frac{84}{7.0}$.
Step3: Calculate the force
$F=\frac{84}{7.0}=12\ N$.
Answer:
12