Hello,
Was just wondering if anyone has the equations and examples of how light an 18" alloy wheel would have to weigh so that the same amount of energy could turn it at the same rate as a 16" wheel.
Cheers.
Hello,
I am new to forums so please excuse my post if it is in the wrong area.
I was wondering whether someone could help me out with understanding the physics involved in a minor car crash between 2 cars (both traveling at 5 mph).
*This is not homework etc, trying to understand a real...