Two Identical Particles Move Toward Each Other, One Twice as Fast

question 48

Multiple Choice

Two identical particles move toward each other, one twice as fast as the other. Just before they collide, one has a kinetic energy of 25 J and the other 50 J. At this instant their total kinetic energy is

• A)25 J.
• B)50 J.
• C)75 J.
• D)none of the above
• E)need more information

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Definitions:

Cerebral Hemisphere

One of the two halves of the brain, each responsible for different functions, with the left hemisphere often associated with logical reasoning and the right with creative processes.

Field Of Vision

The area an individual can see surrounding them while keeping their eyes fixed in one position.

Somatosensory Cortex

A part of the brain responsible for processing sensory information from various parts of the body.

Plasticity

The capacity of the brain to undergo changes and adjust through experiences, which encompasses neural development and the creation of new neural links.