A cyclist accelerates from rest along straight, horizontal path for a time t accel = 17.5 s at a rate of a = 1.1 m/s squared. part a) Calculate the magnitude of the displacement, in meters, for the cyclist during that time interval. part b) Enter an expression, in terms of defined quantities, for the final velocity of the bicycle after time t accel. part c) Calculate the final speed, in meters per second