A Man Leans Over the Edge of a Cliff and Throws

question 4

Multiple Choice

A man leans over the edge of a cliff and throws a rock upward at 4.9 m/s.How far below the level from which it was thrown is the rock 2 seconds later?

• A)4)9 m
• B)9)8 m
• C)14.7 m
• D)19.6 m

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Definitions:

Accurate Predictions

refers to forecasts or expectations that are precisely correct or very close to the actual outcomes or results.

Correlated Variables

Two variables that show a statistical relationship, where changes in one variable are associated with changes in the other.

Correlation Coefficient

A statistical measure that indicates the extent to which two variables change together.

Weak Relationship

Describes a connection or correlation between two variables or entities that shows minimal interdependence or association.