A motorcyclist who is moving along an x axis directed toward the east has an acceleration given by a = (6.40-1.20t) m/s² for 0≤t≤ 6.0 s. At t=0, the velocity and position of the cyclist are 2.70 m/s and 7.3 m. (a) What is the maximum speed achieved by the cyclist? (b) What total distance does the cyclist travel between t= 0 and 6.0 s? (a) Number (b) Number Units Units

A motorcyclist who is moving along an x axis directed toward the east has an acceleration given by a = (6.40-1.20t) m/s² for 0≤t≤ 6.0 s. At t=0, the velocity and position of the cyclist are 2.70 m/s and 7.3 m. (a) What is the maximum speed achieved by the cyclist? (b) What total distance does the cyclist travel between t= 0 and 6.0 s? (a) Number (b) Number Units Units