A positive point charge q 1 5 00 10 4 C is held at a fixed position A small object with mass 4 00 10 3 kg and charge q 2 3 00 10 4 C is projected directly at q 1 Ignore gravity When q 2 is 0 400 m away, its speed is 800 m s What is its speed when it is 0 200 m from q 1

Question: A positive point charge q 1 = +5.00 10 -4 C is held at a fixed position. A small object with mass 4.00

A positive point charge q₁ = +5.00 × 10^-4 C is held at a fixed position. A small object with mass 4.00 × 10^-3 kg and charge q₂ = -3.00 × 10^-4 C is projected directly at q₁. Ignore gravity. When q₂ is 0.400 m away, its speed is 800 m/s. What is its speed when it is 0.200 m from q₁?

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