Physics

The correct answer is C. Average speed is calculated by dividing the total distance traveled by the total time taken.

Option A, "Total time/Total distance," is not the correct formula for average speed. Dividing the total time by the total distance would give the average time per unit of distance, not the average speed.

Option B, "Total speed/Total acceleration," is also incorrect. Average speed does not involve acceleration. Acceleration is the rate of change of velocity, and it is not directly related to average sp...