Two uniform solid spheres, A and B have the same mass. The radius of sphere B is twice that of sphere A. The axis of rotation passes through each sphere. Which one of the following statements concerning the moments of inertia of these spheres is true? *

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Chapter10: Fixed-axis Rotation
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Problem 10.5CYU: Check Your Understanding What is the moment of inertia of a cylinder of radius R and mass m about an...
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Two uniform solid spheres, A and B
have the same mass. The radius of
sphere B is twice that of sphere A.
The axis of rotation passes through
each sphere. Which one of the
following statements concerning the
moments of inertia of these spheres
is true? *
The moment of inertia of A is 5/4 that of B.
The moment of inertia of A is 5/2 that of B.
The moment of inertia of A is one-half that
of B.
The moment of inertia of A is one-fourth
that of B.
The two spheres have equal moments of
inertia.
An object is attached to a spring and
oscillates with amplitude A and
period T, as represented on the
graph. The nature of the velocity, v
and acceleration, a of the object at
time T/4 is best represented by which
of the following? *
Displacement
A
Time
-A
v = 0, a < 0
v > 0, a = 0
v > 0, a < 0
v > 0, a > 0
Transcribed Image Text:Two uniform solid spheres, A and B have the same mass. The radius of sphere B is twice that of sphere A. The axis of rotation passes through each sphere. Which one of the following statements concerning the moments of inertia of these spheres is true? * The moment of inertia of A is 5/4 that of B. The moment of inertia of A is 5/2 that of B. The moment of inertia of A is one-half that of B. The moment of inertia of A is one-fourth that of B. The two spheres have equal moments of inertia. An object is attached to a spring and oscillates with amplitude A and period T, as represented on the graph. The nature of the velocity, v and acceleration, a of the object at time T/4 is best represented by which of the following? * Displacement A Time -A v = 0, a < 0 v > 0, a = 0 v > 0, a < 0 v > 0, a > 0
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