The table below shows data of sprints of animals that traveled 75 meters. at each distance marker, the animals' times were recorded. which animal moves with non-accelerated motion? time at distance markers animal 25 meters 50 meters 75 meters animal 1 3 seconds 4.5 seconds 5 seconds animal 2 4.5 seconds 5 seconds 5.25 seconds animal 3 3.5 seconds 7 seconds 10.5 seconds animal 4 5 seconds 10 seconds 13 seconds animal 1 animal 2 animal 3 animal 4

Animal 3

Explanation:

Acceleration is defined as the variation of Velocity in time :  

In this sense, with the data given in table 1 (figure attached) we can calculate each animal's velocity at each distance marker. Knowing velocity is defined as the variation of position in time :  

Since we already have the position (with the distance markers) and the time at that point, we can make the calculations for each one:

Animal 1:

Animal 2:

Animal 3:

Animal 4:

As we can see after the results of each calculation (table 2 in figure attached) the velocity remains the same with Animal 3, which means ther is no acceleration. Hence, Animal 3 moves with non-accelerated motion.

it is called kinetic energy