1. The problem statement, all variables and given/known data How much work is done by an Olympic triathlete who accelerates herself on her bicycle (combined mass of 105kg) from 5 m/s to 10 m/s? 2. Relevant equations Ek = 1/2mv^2 W = Fapp(d) 3. The attempt at a solution Ek = 1/2m[(5 + 10)/2]^2 how do i go about solving this?