how to make a model of translation and rotation
Model of Rotation and Translation
Materials:
2 pieces of cardboard 40 x 40 cm
4 strips of cardboard 4 cm wide x 40 cm long
Styrofoam spheres #7 #5 #1
Piece of white cardstock 10 x 10 cm for the sun
30 cm piece of #10 electrical wire
1 round balsa wood stick 1 cm in diameter (1 25 cm and 1 10 cm)
Cardboard tube (like the one used in a card reader)
1 straw
1 toothpick
2 pulleys (as shown in the video)
1 elastic band or piece of pantyhose
Scissors, craft knife, glue
Water-based paints, paintbrushes. Good luck!