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Physics, 10.11.2019 06:31 JakerGamer
Four equal masses m are spaced at equal intervals (each of length d) along a horizontal, straight rod whose mass can be ignored. the system is to be rotated about a vertical axis passing through the mass at the left end of the rod and perpendicular to it.
(a) what is the moment of inertia of the system about this axis? (assume that each mass is a particle, with no finite size.)
(b) what minimum force, applied to the farthest mass, will give the system an angular acceleration?
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Four equal masses m are spaced at equal intervals (each of length d) along a horizontal, straight ro...
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