A Total of 4900 J Is Expended in Lifting a 50-Kg

question 1

Multiple Choice

A total of 4900 J is expended in lifting a 50-kg mass. The mass is raised to a height of

• A) 10 m.
• B) 98 m.
• C) 960 m.
• D) 245,000 m.

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Definitions:

Joint Probability

The likelihood of two or more events occurring simultaneously given the intersection of the events.

Intersection

The point or set of points where two or more mathematical sets or geometrical shapes meet or overlap.

Union of Events

A set operation that combines all the outcomes of two or more events, with no duplicate outcomes.

Occurs

Happens or takes place in a particular situation or context.