If it ha a circle around it, then it is a Foundation.
girl skateboard company
yes.
friction
one centimeter is 4/10s of an inch, so unless you have a tiny f*cking skateboard, no
goofy/regular goofy/regular
Its the wooden bit which you stand on. The main part of the board.
when your board starts getting stress cracks.
F = M a a = F / M = (15) / (58) = 0.259 meters/sec2 (rounded) (about 2.6 percent of one 'G')
Just use Newton's Second Law: F=ma. Solving for acceleration: a = F/m
f=frozen i think
focal
that depends on which sign it is