Two model rockets are launched using indentical engines which exert identical forces. Which Law describes why the heavier rocket has a smaller acceleration.
Question
Two model rockets are launched using indentical engines which exert identical forces. Which Law describes why the heavier rocket has a smaller acceleration.
Solution
The law that describes why the heavier rocket has a smaller acceleration is Newton's Second Law of Motion. This law states that the acceleration of an object is directly proportional to the net force acting on it and inversely proportional to its mass.
Here's the step-by-step explanation:
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According to Newton's Second Law of Motion, the force (F) acting on an object is equal to its mass (m) times its acceleration (a). This is often written as F = ma.
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In this case, the two rockets have identical engines exerting identical forces. Therefore, the force (F) is the same for both rockets.
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However, one rocket is heavier than the other, meaning it has a greater mass (m).
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Since the force is the same but the mass is greater for the heavier rocket, the acceleration (a) must be smaller. This is because acceleration and mass are inversely proportional: as one increases, the other decreases.
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Therefore, the heavier rocket has a smaller acceleration, as described by Newton's Second Law of Motion.
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