The Mass Moment of Inertia of a body is a property that measures the resistance of...

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Civil Engineering

The Mass Moment of Inertia of a body is a property that measuresthe resistance of the body to angular acceleration
True
False
The Parallel-Axis Theorem is I = I_G +md²
True
False
The resultant (summation) moment about the mass center due toall the external forces is equal to the moment of inertia aboutcenter of mass times the angular velocity of the body.
True
False
Mathematically, three equations with four unknowns cannot besolved.
True
False
The kinetic energy of a rigid body can be expressed as the sumof its translational and rotational kinetic energies.
True
False
To find the kinetic energy of a rigid body with PureTranslation, the rotational kinetic energy is not zero.
True
False
Reactions at fixed supports do no work because the displacementat their point of application is zero.
True
False

Answer & Explanation Solved by verified expert

3.7 Ratings (312 Votes)

1TRUE Mass moment of inertia is a measure of the resistance of a body to angular acceleration about a given axis that is equal to the sum of the products of each element of mass in the body and the square of the elements distance from the axis 2TRUE See Answer

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