A Ball Rolls Over the Edge of a Table with a Horizontal

question 7

Multiple Choice

A ball rolls over the edge of a table with a horizontal velocity v m/s. The height of the table is 1.6 m and the horizontal range of the ball from the base of the table is 20 m. What is the horizontal velocity of the ball just before it touches the ground?

• A) 35 m/s
• B) 9.8 m/s
• C) 20 m/s
• D) 4.9 m/s
• E) 70 m/s

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Definitions:

Selective

Being highly specific or discriminating in choices or preferences, often referring to behaviors, actions, or processes in various contexts.

Continuous

Refers to something happening without interruption or end over a period of time.

Coconscious Subpersonalities

In dissociative identity disorder, these are the different identities or personalities that are aware of and can coexist with one another.

Host Personalities

In the context of Dissociative Identity Disorder, this term refers to the primary or dominant personality among multiple identities within an individual.