Question

question 9 of 25
a force of 115 n is used to move a chair 0.8 m. how much work is done?
a. 143.8 j
b. 92.0 j
c. 110.2 j
d. 21.8 j

Explanation:

Step1: Recall work - formula

The formula for work is $W = F\times d$, where $W$ is work, $F$ is force, and $d$ is distance.

Step2: Substitute values

Given $F = 115\ N$ and $d=0.8\ m$. Substitute into the formula: $W=115\times0.8$.

Step3: Calculate result

$115\times0.8 = 92\ J$.

Answer:

B. 92.0 J