A Climber Pulls on a Rope That Goes Through a Single

question 75

Multiple Choice

A climber pulls on a rope that goes through a single pulley directly above him and then comes back down to an attachment point on his belt.The climber has a mass of 65 kg.The force with which the climber must pull on the rope in order to support himself on the rope is

• A)1275 N.
• B)638 N.
• C)319 N.
• D)1913 N.
• E)213 N.

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Definitions:

Antiblack Outbreaks

Instances of racial violence and outbreaks targeting African Americans, often marked by discriminatory attitudes and actions.

Antebellum Period

A term referring to the pre-Civil War era in the United States, characterized by economic growth in the South based on slavery and agricultural exports.

Skilled Trades

Occupations that require specific training, often both hands-on and in theory, such as electricians, plumbers, and carpenters.

Free Blacks

African Americans who were not enslaved, living primarily in the North and parts of the South before the Civil War.