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Four objects A, B, C, and D with different masses are initially at rest at different heights above the ground as shown below. Object Mass

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Four objects A, B, C, and D with different masses are initially at rest at different heights above the ground as shown below. Object Mass (kg) Height (m) A 0.80 15 B 0.50 25 C 0.10 20 D 0.25 30 Each mass is allowed to fall to the ground, and air resistance is negligible. Rank the kinetic energies with which the objects fall to the ground, from highest to lowest. [Show work for credit]

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