how can I start animation of a picture . I can not do that when I attach it to the line.

narges shared this question 2 months ago
Answered

Comments (1)

photo
1

You defined the line as FG. If you want to create an animation on the line you have to create an extra point on the line instead of using F since F is a free point. More use a segment instead of a line to have a start and an end. So I created a point I on a segment. Using a vector I created a point J to define the position of the ball. See added

chris

© 2021 International GeoGebra Institute