Question

A force of 20 N is applied to a body at an angle of \( 30^\circ \) to the horizontal, moving the body a distance of 5 m. What is the work done by the force?

• A. 100 J
• B. 50 J
• C. 200 J
• D. 150 J

Hint:

Remember: The work done is given by \( W = F d \cos(\theta) \). The angle is important when the force is not acting in the direction of motion.