A 700-Kg Mass and a 4

question 55

Multiple Choice

A 7.00-kg mass and a 4.00-kg mass are mounted on a spindle that is free to turn about the x axis as shown. Assume the mass of the arms and the spindle to be negligible. The magnitude of the resultant torque is approximately

• A) 82.2 N · m
• B) 157 N · m
• C) 225 N · m
• D) 392 N · m
• E) 461 N · m

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