I am making a falling mass powered car for physics (due tomorrow) and i can‘t seem to get the string to spin on the axle and make the car go. any suggestions??
The axle has to have come kind of gearing mechanism to provide some small amount of friction for the string. Or, you could submit a written paper. Something along the lines of, You know how a cat always lands on its feet and toast always fall butter side down.
May 28, 2018