Blocks A, B and C of equal mass m are placed in three pulley arrangements and have accelerations a₁, a₂ and a₃. External forces are F₁=2mg and F₂=mg as shown. The correct order is:

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Blocks A, B and C of equal mass m are placed in three pulley arrangements and have accelerations a₁, a₂ and a₃. External forces are F₁=2mg and F₂=mg as shown. The correct order is:

Options