Two Objects,one of Mass M and the Other of Mass

question 47

Multiple Choice

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

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

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Definitions:

Triangular

Having the shape of a triangle; involving three points or elements.

Sternum

The long, flat bone located in the center of the chest, connecting to the ribs via cartilage, forming part of the rib cage.

Sections

Distinct parts into which something is or may be divided, or a method of delivering a baby surgically.

Torso

The central part of the human body that extends from the neck to the pelvis, excluding the head, arms, and legs.