03). A unimotorcyclist is accelerating on a horizontal straight road. Mass of the cycle/rider is 200 kg and the coefficients of static & kinetic friction between the tire and the road are us = 0.40 and ux = 0.3, respectively. The magnitude of the approximate maximum acceleration the rider/unicycle can achieve is: A). 3.46 m/'s B). 3.92 m/'s C). 2.80 m/s D). 4.53 m/s