The bicycle and rider shown in (Figure 1) have a mass of 70 kg with center of mass located at G. The coefficient of kinetic friction at the rear tire is B = 0.6. Figure Part A B 0.55 m -0.4 m 1.2 m 1 of 1 Determine the normal reaction at the tire A, when the rear wheel locks for braking. Express your answer to three significant figures and include the appropriate units Part B Determine the normal reaction at the tire B, when the rear wheel locks for braking. Express your answer to three significant figures and include the appropriate units NB= Value Submit Request Answer Part C Units ? Determine the deceleration of the rider, when the rear wheel locks for braking. Express your answer to three significant figures and include the appropriate units ? a = Value Units