A force varies jointly with the mass and the acceleration . If the constant of variation is , and the mass is 10 kg and the acceleration is 2 m/s, then the force is N.
Answer & Analysis
Analysis
Question Analysis
This problem assesses the application of joint variation in a real-world context, specifically in physics.
Key Concept Explanation
In joint variation, the formula is . Here, the force varies jointly with the mass and the acceleration , so the formula is
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