Soru
Select the correct answer. A spaceship moving with an initial velocity of 58.0 meters/second experiences a uniform acceleration and attains a final velocity of 153meters/second What distance has the spaceship covered after 12.0 seconds? A. 6.96times 10^2 meters B. 1.27times 10^3 meters C. 5.70times 10^2 meters D. 1.26times 10^2 meters E. 6.28times 10^2 meters
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Cevap
To find the distance covered by the spaceship, we can use the equation of motion:
where:-
is the distance covered,-
is the initial velocity,-
is the acceleration, and-
is the time.First, we need to find the acceleration. We can use the equation:
where:-
is the final velocity,-
is the initial velocity,-
is the acceleration, and-
is the time.Rearranging the equation to solve for
, we get:
Substituting the given values, we have:
Now, we can use the equation of motion to find the distance covered:
Simplifying the equation, we get:
Therefore, the correct answer is B.
meters.