Answer :
Final answer:
The displacement calculation of the plane can be calculated by multiplying the velocity and the time. The displacement is -4427.5m, the negative sign indicating that the plane has moved in the opposite direction to the one we are considering as positive.
Explanation:
The displacement of an object moving with certain velocity for a specific time is calculated by multiplying the velocity and time. In this case, the plane flies with an average velocity of -98.5m/s for 45.0s.
To find out the displacement we simply need to do the multiplication: -98.5m/s * 45.0s = -4427.5m. The negative sign indicates the direction of the displacement, implying that the plane has moved in the opposite direction to the one we are considering as positive.
The average velocity of the plane is -98.5 m/s and the time elapsed is 45.0 seconds. To calculate the displacement, we use the formula: displacement = average velocity * time elapsed.
Therefore, the displacement of the plane is (-98.5 m/s) * (45.0 s) = -4432.5 m. The displacement is negative because the velocity is in the opposite direction of the plane's movement.
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