distance is 4.5ft = 54" = 137.16cm
height is 8cm
137.16 / 8 = 17.145
incline is roughly 1:17 which is quite steep.
It would be best to double the distance on the up-ramp. Perhaps use a loop around the back to slowly raise the track to the bridge height.
height is 8cm
137.16 / 8 = 17.145
incline is roughly 1:17 which is quite steep.
It would be best to double the distance on the up-ramp. Perhaps use a loop around the back to slowly raise the track to the bridge height.