Q: The work done by the force acting on an object is zero if the displacement of the object
(a)is in the opposite direction of the direction of force
(b)is in the same direction of the direction of force
(c)is in perpendicular direction of the direction of force
(d)none of above
Correct Answer: (c)
The correct answer is (c): is in perpendicular direction of the direction of force. Subject: Science & Technology | Sub-topic: Physics Note: This answer was determined through AI-based research. Verify against the official answer key when available.