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.
Dealers are now taking orders for the 2015 Dodge Challenger R/T Shaker and Challenger R/T Shaker Plus models, which begin at $36,490 and $39,490, respectively. The 2015 Dodge Challenger 392 Hemi Scat Pack Shaker opens at $44,490 - including a $1,000 gas guzzler tax on models with the 6-speed manual transmission. More High-Performance Coupes...