A 71-Kg Sprinter Runs at a Speed of 12

question 10

Multiple Choice

A 71-kg sprinter runs at a speed of 12.1 m/s.What is the minimum uncertainty in his position?

• A)1.0 * 10^-38 m
• B)6.1 * 10^-38 m
• C)4.7 * 10^-37 m
• D)4.4 * 10^-36 m
• E)There is no limit.

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Definitions:

Id

A component of the human psyche, based on Freudian psychology, that is responsible for unconscious desires and impulses.

Ego

In psychoanalytic theory, the part of the personality that mediates between external reality and inner demands of the id and superego.

Correlation Coefficient

A number ranging from -1.00 to +1.00 that expresses the direction (positive or negative) and strength of the relationship between two variables.

Covariance Coefficient

A statistical measure that indicates the extent to which two variables change together; it can be positive, negative, or zero.