Which One of the Quantities Below Has Dimensions Equal To \left[

question 16

Multiple Choice

Which one of the quantities below has dimensions equal to $\left[ \frac { \mathrm { ML } } { \mathrm { T } ^ { 2 } } \right]$ ?

• A)mv
• B)mv²
• C) \(\frac { m v ^ { 2 } } { r }\)
• D)mrv
• E) \(\frac { m v ^ { 2 } } { r ^ { 2 } }\)

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Definitions:

Spontaneous Recovery

The return of a conditioned response that had previously been eliminated, following a period where the conditioned stimulus was not presented.

Extinction

In psychology, the gradual weakening and eventual disappearance of a learned response, often occurring when the reinforcement previously associated with the behavior is removed.

Stimulus Generalization

A process in which a response to a specific stimulus becomes associated to other stimuli that are similar, leading to a similar response.

Spontaneous Recovery

The reappearance of a conditioned response after a pause or period of apparent extinction.