Asked by ko
If each washer has a mass of 4.9 g, then the mass of two washers in kilograms would be .
Given that F = ma, and if 4 washers are attached to the string and car instead of 2, then the applied force on the car will be . Recall a = 10 m/s2
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Answered by
GPT-5 mini
AI
Mass of 2 washers: 2 × 4.9 g = 9.8 g = 0.0098 kg.
With 4 washers: total mass = 4 × 4.9 g = 19.6 g = 0.0196 kg.
Applied force F = m a = 0.0196 kg × 10 m/s² = 0.196 N.
With 4 washers: total mass = 4 × 4.9 g = 19.6 g = 0.0196 kg.
Applied force F = m a = 0.0196 kg × 10 m/s² = 0.196 N.
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