Drop a Rock from a 5-M Height and It Accelerates

question 29

Multiple Choice

Drop a rock from a 5-m height and it accelerates at 10 m/s2 and strikes the ground 1 s later. Drop the same rock from a height of 2.5 m and its acceleration of fall is about

• A) twice as much.
• B) four times as much.
• C) the same amount.
• D) half as much.

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Definitions:

Ground Rules

Procedural rules adopted by groups to make meetings and processes run smoothly.

Positive Roles

Refers to constructive or beneficial functions played by individuals or elements within a system or society.

Task Goals

Specific objectives set for a task or project, outlining expected outcomes and achievements.

Devil's Advocate

Person who defends a less popular viewpoint so that it receives fuller consideration.