It is an exercise of uniform rectilinear movement.
Uniform rectilinear motion is one in which an object moves in a straight line, in one direction, with a constant speed.
When we speak of constant speed, we mean that the movement maintains the same speed; That is, the object does not move faster or slower, always at the same speed.
Calculate the speed of a horse that travels 512 m in 450 seconds.
Data:
V = ?
d = 512 m
t = 450 s
The uniform motion formula is: V=d/t
We clear, but in this case it is not necessary, since we want to calculate the velocity.
V = d/t
V = 512 m/450 s
V = 1.14 m/s
The speed of a horse that covers 512 m in 450 seconds is 1.14 m/s.