A 500 N force is applied to a car, causing it to move 20 m. If the force is applied at an angle of 30° to the direction of motion, what is the work done?
Q1. A 500 N force is applied to a car, causing it to move 20 m. If the force is applied at an angle of 30° to the direction of motion, what is the work done?
Answer: 8660 J
Explanation: Work done = F × d × cos(θ) = 500 N × 20 m × cos(30°) = 8660 J. Option A fails due to incorrect angle application.