The stress across a surface element (yellow disk) is the force that the material on one side (top ball) exerts on the material on the other side (bottom ball), divided by the area of the surface.
Overview. The WR450F retails for $8,290, making it the sixth-most expensive 450cc 4-stroke enduro bike of 2013. It comes equipped with a 449cc engine, which is slightly larger than average for a 4-stroke motor.he WR450F retails for $8,290, making it the sixth-most expensive 450cc 4-stroke enduro bike of 2013.
Subaru WRX Lease Guide - $314/Month, $0 Down - WE WOULD BUY Latest Deals Michael S. September 08, 2015 Performance, Sport Compacts, Subaru, Compact The quintessential road-going rally car. 1  $0 down payment with only first monthâs payment and government fees due at signing. Does not include sales tax. Southern California market. * 2 Assumes a 95th percentile sales price of $26,300 plus $595 acquisition fee. ** 3 Assumes 12,000 miles per year. Add 1% for 10,000 miles per year.