When a weight of 25 kg is suspended from a steel
wire of length 5m and radius 0.2 mm. Its length
increases by 2.5 cm. If the diameter of the wire is
doubled, then the extension in its length will be
(a) 0.52 m (b) 0.62 cm (c) 0.75 cm (d) 0.83 cm
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Rodriguez was among more than 40 nutrition scientists who gathered in Washington, D.C., for a “Protein Summit” to discuss research on protein and human health. The summit was organized and sponsored by beef, egg, and other animal-based food industry groups, but it also generated a set of scientific reports that were independently published a special supplement to the June issue of the American Journal of Clinical Nutrition (AJCN).
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