A 30-N Stone Is Dropped from a Height of 10

question 95

Multiple Choice

A 30-N stone is dropped from a height of 10 m and strikes the ground with a speed of 13 m/s. What average force of air friction acted on the stone as it fell?

• A) 4.1 N
• B) 2.9 N
• C) 7.2 N
• D) 1.2 N
• E) 0.13 kN

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Definitions:

Shaker Communities

Religious groups known for their simple living, architecture, and furniture, as well as practices like celibacy and communal living, originating in the 18th century in England and America.

Movement's Peak

A term referring to the highest point of activity or influence of a social, political, or cultural movement.

Colonial-era Approach

Policies or practices rooted in the time period when countries established colonies overseas to expand their power, resources, and influence.

Orphanages

Institutions dedicated to the care and housing of children who have lost their parents or whose parents are unable to care for them.