Two Objects, One of Mass M and the Other of Mas

question 122

Multiple Choice

Two objects, one of mass m and the other of mas $2 m$ are dropped from the top of a building. If there is no air resistance, when they hit the ground

• A) the heavier one will have half the kinetic energy of the lighter one.
• B) both will have the same kinetic energy.
• C) the heavier one will have twice the kinetic energy of the lighter one.
• D) the heavier one will have one-fourth the kinetic energy of the lighter one.
• E) the heavier one will have four times the kinetic energy of the lighter one.

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