A 84-Kg Mass Is Placed at (4

question 32

Multiple Choice

A 8.4-kg mass is placed at (4.0,5.0) m.Where can a 4.2-kg mass be placed so that the moment of inertia about the z axis is zero?

• A) (−4.0,−5.0)m
• B) (−8.0,−10)m
• C) (−2.0,−2.5)m
• D) (2.0,2.5)m
• E) ​There is no position giving this result.

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