Three small objects are arranged along a uniform rod of mass m and length L: one of mass m at the left end, one of mass m at the center, and one of mass 2m at the right end. How far to the left or right of the rod’s center should you place a support so that the rod with the attached objects will balance there?
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Three small objects are arranged along a uniform rod of
mass m and length L: one of mass m at the left end, one of mass m at the
center, and one of mass 2m at the right end. How far to the left or right
of the rod’s center should you place a support so that the rod with the
attached objects will balance there?
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- Three thin uniform rods each of mass M and length L lie along the x, y, and z axes, with one end of each at the origin. Given I = 1/12 ML2 for a rod pivoted about its center of mass, find I about the z-axis for the three-rodThree small objects are arranged along a uniform rod of mass m and length L: one of mass m at the left end, one of mass m at the center, and one of mass 2m at the right end. How far to the left or right of the rod's center should you place a support so that the rod with the attached objects will balance there?A hand-held shopping basket 62.0 cm long has a 1.86 kg carton of milk at one end, and a 0.722 kg box of cereal at the other end. Where should a 1.70 kg container of orange juice be placed so that the basket balances at its center?
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