Question: What is the work done when a force of 10 N moves an object 3 meters in the direction of the force?

Options:

1. 30 J
2. 10 J
3. 3 J
4. 0 J

Correct Answer: 30 J

Solution:

Work done is calculated as W = F * d * cos(θ). Here, θ = 0 degrees, so W = 10 N * 3 m * cos(0) = 30 J.