The athlete, accelerating from the start, ran a distance of 100 m in 10 seconds. Find the athlete’s acceleration module

The athlete, accelerating from the start, ran a distance of 100 m in 10 seconds. Find the athlete’s acceleration module, considering his movement in a straight line and uniformly accelerated

The distance traveled by an athlete can be calculated using the formula:
S = V0 * t + a * t² / 2, where S is the distance that the athlete ran (S = 100 m), V0 is the athlete’s initial speed (V0 = 0 m / s, since the athlete accelerated from the start), and – athlete’s acceleration (m / s²), t – movement time (t = 10 s).
Let’s express and calculate the acceleration:
S = a * t² / 2.
a = 2 * S / t² = 2 * 100 / 10² = 200/100 = 2 m / s².
Answer: The athlete’s acceleration module is 2 m / s².