With the looping accessory, you can turn the world upside down. How much speed does the ball need to loop the loop?
How can bike riders or skateboarders ride into a loop and go upside down without falling to the ground? Shouldn’t gravity bring them down? How fast do they have to go? It’s the same for the GraviTrax loop. The answer is in centripetal force, a force that makes a body follow a curved path, and how it works with the force of gravity.
GraviTrax is the all new STEM track system from Ravensburger! Physics in action. See the principles of mechanics, kinetic energy and other forces in motion, using your imagination to build your own action-packed marble run.
This set is suitable for 1+ players, ages 8+
Size of the box: 190mm x 190mm x 50mm
You will need the Starter Kit to use this Accessories kit.