A motorcyclist at A is traveling at 60 ft/s when he wishes to pass the truck T which is...

A motorcyclist at A is traveling at 60 ft/s when he wishes to pass the truck T which is traveling at a constant speed of 60 ft /s . to do so the motorcyclist accelerates at 6 ft/s² until reaching a maximum speed of 85 ft/s. if he then maintains this speed, determine the time needed for him to reach a point located 100 ft in front of the truck. Draw the v –t and s – t graphs for the motorcycle during this time.