Edmunds.com bases the luxury type on the model's nameplate: Audi, BMW, Cadillac, Lexus, Mercedes-Benz and the like. However, some listed vehicles bear the nameplates of brands that are not typically considered luxury marques. These vehicles typically achieve luxury status because of their price.
A bowling ball encounters a 0.760 m vertical rise on the way back to the ball rack. Ignore frictional losses and assume that the mass of the ball is distributed uniformly. The translational speed of the ball is 4.70 m/s at the bottom of the rise. Find the translational speed at the top. Add your answer.
Exit speed is generally faster than bat speed. A 20% variance would be a very rough rule of thumb. The formula is exit speed=q*(pitch speed) + (1+q)*(bat speed) where q is roughly 0.2 for a wood bat. Average MLB fastball speed is 91 mph out of the hand, and 83 mph at the plate. Example: MLB average exit speed is 103 mph, bat speed ranges roughly from 70-85 mph. Wood bats generate a lower exit speed than a non-wood bat.