A Student Plays on a See-Saw with Her Experimental Android

question 14

Multiple Choice

A student plays on a see-saw with her experimental android robot, Robby. The student has a weight of 300 N and is seated 2.8 m from the axis of rotation. Robby balances her when he is seated 0.7 m from the axis. Robby's weight is

• A) 1000 N.
• B) 500 N.
• C) 667 N.
• D) 725 N.
• E) 1200 N.

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Definitions:

Golden Triangle

A region overlapping the mountains of Myanmar, Laos, and Thailand, known for being one of the most extensive opium-producing areas of the world.

Search Engine

An internet-based tool that indexes and organizes online content, enabling users to find information, websites, or items they seek by typing keywords.

Online Experiences

Digital interactions or activities provided through the internet that engage users or customers.

Percentage

A portion or share expressed as a fraction of 100, commonly used to compare proportions.