Solve the problem.
-How much work does it take to slide a box 6 meters along the ground by pulling it with a 158 N force at an angle of 15° from the horizontal?
A) 915.7 joules
B) -720.2 joules
C) 152.6 joules
D) 948 joules

Question

Quizplus · Accepted Answer

The work done is calculated using the formula $W = F \cdot d \cdot \cos(\theta)$, where $W$ is the work, $F$ is the force applied, $d$ is the distance moved, and $\theta$ is the angle of the force with respect to the direction of motion. Here, $F = 158 \, \text{N}$, $d = 6 \, \text{m}$, and $\theta = 15^\circ$. Thus, $W = 158 \cdot 6 \cdot \cos(15^\circ) \approx 915.7 \, \text{joules}$.

Solve the Problem. -How Much Work Does It Take to Slide a Box