Imagine you are driving around a horizontal circular track (such as a roundabout at an intersection or freeway exit). You are driving at a constant speed of 12.0 km/h, and your circular path has a radius of 17.0 meters.(a) When you are at the southernmost point on the circular track and driving towards the west, what is your acceleration? Give your answer in m/s2The magnitude is m/s2, and the direction is choose from the drop-down listEastNo Direction, since the acceleration is zero. NorthSouthWest(b) When you are at the easternmost point on the circular track and driving towards the south, what is your acceleration?The magnitude is m/s2, and the direction is choose from the drop-down listEastNo Direction, since the acceleration is zero. NorthSouthWest