The three objects in the figure above are attached to each other by
massless rods. The three objects lie on the x-axis. The object
at the origin has a mass of 5 Kg. The object one meter to the right
of the origin has a mass of n1 Kg. The third object,
located 2 meters to the right of the origin, has a mass of
n2 Kg. If the system is to rotate about the y-axis, what
is its rotational inertia. If the rotational inertial about the
y-axis is n3 Kg-m2, what is n3?
If you are currently in my class, you can record your grade by entering your name and student ID
number (without the leading zeros) below and clicking on "record grade".