Originally Posted by
dynaryder
The wheel has a tire on it(you do ride with tires on your wheels,right?).
Yes: IT HAS A TYRE ON IT WHETHER THE BIKE IS THE RIGHT OR WRONG WAY UP. This is included in mass in both situations...
Ah,that's my problem. I was 15 when I started high school(10th grade for SAHS). If you were in high school at age 12,you must've been a genius.
No, just British.