Question

if 150 joules of work is needed to move a box 10 meters, what force was used? 15 n 1500 n 1.5 n 150 n

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 find $F$, so we can rewrite the formula as $F=\frac{W}{d}$.

Step2: Substitute given values

Given $W = 150\ J$ and $d = 10\ m$. Substitute into $F=\frac{W}{d}$, we get $F=\frac{150}{10}$.

Step3: Calculate the force

$F = 15\ N$.

Answer:

A. 15 N