main

prev        

Statement of a problem № 42249

        next    

A softball having a mass of 0.25kg is pitched at 95km/g. By the time it reaches the plate, it may have slowed by 10%. Neglecting gravity, estimate the average force of air resistance during a pitch, if the distance between the plate and the pitcher is about 15m.




New search. (Also 5349 free access solutions)