A motorcyclist travels around a curved path that has a radius of 200 . While traveling around the curved path, the motorcyclist increases speed by 1.25 .
a) If the motorcyclist starts from rest, determine the time needed to reach an acceleration of 5.25 .
b) Determine the speed of the motorcyclist at the instant the acceleration is .
c) Determine the magnitude of the acceleration at the instant the speed of the motorcyclist is .
d) Determine the maximum constant speed of the motorcyclist when the maximum acceleration is .