Recent content by skoande

I put a force plate on the skateboard. It reads 680N just by standing on it (I weigh 68kg; 1kg = 10N so 86*10=680N). When I enter the slope, the reading of the plate goes up, followed by going down. As for the rotational inertia, I was thinking of the formula of energy conversion of a ball...

I've gathered data of a skateboard going up an include and rolling back with a force plate. - Vertical force - Velocity The vertical force graph looks like this: The first bump is when the skateboard rider hits the incline. I'm doing an investigation and I don't know how this force and...