The initial speed in free fall is zero, the acceleration of gravity is taken equal to 10m / s ^ 2
February 4, 2021 | education
| The initial speed in free fall is zero, the acceleration of gravity is taken equal to 10m / s ^ 2, what path will the body travel in 1 second?
Given:
v0 = 0 is the initial speed of the body in free fall;
t = 1 second – time interval;
g = 10 m / s ^ 2 – acceleration of gravity.
It is required to determine S (meters) – the path traversed by the body during the time interval t.
S = v0 * t + g * t ^ 2/2 = 0 * 1 + 10 * 1 ^ 2/2 = 0 + 10/2 = 0 + 5 = 5 meters.
Answer: in one second, the body will fly a path equal to 5 meters.
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