Which of the following quantities is zero about the center of mass of a body.
A
Mass
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B
Moment of mass
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C
Acceleration
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D
Angular acceleration
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Solution
The correct option is A Moment of mass The moment is mass is measured as mass times the distance from the center of mass of the body. So if are to calculate the moment of mass about the center of mass the product would be zero. Rest all quantities has a non zero value.