Question

*When the force and displacement are perpendicular to each other, the work done is ______.*

1️⃣ positive
2️⃣ negative
3️⃣ zero
4️⃣ positive as well as negative.​

Answer 1

Answer:

Work is negative if the force has a component opposite the direction of motion. Work is zero if the force is perpendicular to the motion. displacement d, we use only the force component along the object's displacement. The force component perpendicular to the displacement direction does zero work.

Explanation:

Zero

Answer 2

Answer:

3)

Explanation:

zero answer is correct