Physics

The correct answer is D. The equation for velocity is V = displacement/time.

Option A, "T = d/s," is incorrect. This equation represents the time (T) taken to cover a distance (d) at a certain speed (s). It does not represent velocity, which involves both speed and direction.

Option B, "D = s*t," is incorrect. This equation represents the total distance (D) covered by an object traveling at a constant speed (s) for a given time (t). It does not directly represent velocity, which takes into account the direction of motion.

Option C, "S = d/t," is incorrect. This equation represents the average speed (S) of an object, given the total distance (d) traveled and the total time (t) taken. Average sp...