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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Definitions:

Hypoglossal Nerve

The twelfth cranial nerve responsible for motor control of the tongue, essential for swallowing and speech.

Sympathetic Nerves

Part of the autonomic nervous system that prepares the body for "fight or flight" response, regulating heart rate, blood pressure, and energy mobilization.

Parasympathetic Nerves

Nerves of the autonomic nervous system that conserve energy by slowing the heart rate and increasing intestinal and gland activity.

Spinal Nerves

Nerves that originate from the spinal cord and branch out to various parts of the body to transmit sensory and motor signals.