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A1-lb collar is attached to a spring and slides without friction along a circular rod in a vertical plane. the spring has an undeformed length of 5 in. and a constant k =25 lb/ft. knowing that the collar is released from being held at a determine, the speed of the collar and the normal force between the collar and the rod as the collar passes through b.
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Which is the most accurate name for the ionic compound cas?
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Which form of cell division creates the sperm and egg, resulting in half of the chromosomes as the other cells?
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A spring has a period of 1 s when a 0.200 kg mass hung from the end of it. If the mass at the end is...
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