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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