ROTATIONAL MOTION MCQ Quiz: GKFix - Bridge of Knowledge

Question 1046

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What is the moment of inertia of a system of particles?

The average of all masses
The sum of the product of each particle's mass and the square of its distance from the axis
The total mass divided by number of particles
The product of total mass and total distance

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How does the shape of a body affect its moment of inertia for the same mass and size?

Shape has no effect
Different shapes distribute mass differently, leading to different moments of inertia
Shape only affects appearance
It changes the gravitational pull

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What is the relationship between torque, moment of inertia, and angular acceleration?

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For a uniform rod of mass M and length L, what is its moment of inertia about an axis perpendicular to the rod and passing through its center?

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What is the moment of inertia of a point mass M located at a perpendicular distance R from the axis of rotation?