Which of the Following Quantities Is Directly Proportional to the Time

question 3

Multiple Choice

Which of the following quantities is directly proportional to the time interval after a projectile has left the barrel that shot it out? The x axis is horizontal;the y axis is vertically upward.

• A) \(\Delta | \overrightarrow { \mathbf { v } } |\)
• B)\(\Delta\)a_y
• C)\(\Delta\)y
• D) \(\Delta | \overrightarrow { \mathbf { r } } |\)
• E)\(\Delta\)v_y

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Definitions:

Volley Principle

A theory explaining how auditory nerve cells collectively respond to sounds of high frequency by firing in rapid succession, allowing for the perception of pitch in the auditory system.

All Cones

A condition referring to the photoreceptor cells in the retina responsible for color vision; typically used to discuss scenarios involving full color perception.

Mostly Rods

Refers typically to areas in the human retina that are densely populated with rod cells, which are more numerous than cone cells and are responsible for night vision.

Light energy

A form of kinetic energy that is visible and responsible for the ability to see.