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Marin

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A young girl (m= 30 kg) rides a skateboard (m= 3.2 kg) at a speed of 4.2 m/s.(a) How much work does the girl have to do to bring
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A young girl (m= 30 kg) rides a skateboard (m= 3.2 kg) at a speed of 4.2 m/s.(a) How much work does the girl have to do to bring
1. 0 answers
2. 546 views
Could someone check these answers for me. Thanks1. (3x+y)^7 = 2187x^7 + 5103x^6y + 5103x^5y^2 + 8505x^4y^3 + 2835x^3y^4 +
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