What does the person transfer to the rope by pulling it up and down

Question

what does the person transfer to the rope by pulling IT up and down at point a?this question is part of chapter 15   characteristics of waves

Kaka · Accepted Answer

Is the parallel of the wave should created when he medium heat relative ease the ðŸŒŠ of the in should lake when I was a particle of water ðŸŒŠ a

mariv · Answer

what the person transfers as he pulls the rope up and down at

What does the person transfer to the rope by pulling it up and down at point A?