Correct Answer:
Option D - When the displacement of a body or object is in the opposite direction of the force, the work done by the force is considered to be negative .
• When the displacement of the object is in the same direction of the force, the work done by the force is considered to be positive.
• When the displacement of the object is in perpendicular to the force, the work done by the force is considered to be zero.
D. When the displacement of a body or object is in the opposite direction of the force, the work done by the force is considered to be negative .
• When the displacement of the object is in the same direction of the force, the work done by the force is considered to be positive.
• When the displacement of the object is in perpendicular to the force, the work done by the force is considered to be zero.