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Answer :
To determine the time it takes for an object given an acceleration of 2.50 m/s², we can use the equation of motion: v = u + at, It will take 5.8 seconds for the object to reach a velocity of 14.5 m/s
The equation of motion relating velocity, acceleration, and time is given by v = u + at, where v is the final velocity, u is the initial velocity, a is the acceleration, and t is the time.
In this case, the object starts from rest, so the initial velocity (u) is 0 m/s. The acceleration (a) is given as 2.50 m/s², and the desired final velocity (v) is 14.5 m/s.
Rearranging the equation, we have t = (v - u) / a.
Substituting the given values, we get t = (14.5 m/s - 0 m/s) / 2.50 m/s².
Simplifying the expression, we find t = 5.8 s.
Therefore, it will take 5.8 seconds for the object to reach a velocity of 14.5 m/s
To learn more about acceleration, click here brainly.com/question/460763
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