منابع مشابه
Spinning eggs—which end will rise?
We examine the spinning behavior of egg-shaped axisymmetric bodies whose cross sections are described by several oval curves similar to real eggs with thin and fat ends. We use the gyroscopic balance condition of Moffatt and Shimomura and analyze the slip velocity of the bodies at the point of contact as a function of u, the angle between the axis of symmetry and the vertical axis, and find the...
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The covid-19 pandemic began in China in November 2019 and spread globally by March 2020.[2] In India Vaccine research, trials, and production were ramped up gradually. The Covishield vaccine trial was completed by December 2020 and the mass vaccination program started in January 2021. The mortality was far more in western and European countries (despite better health infrastructure) than in Asi...
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This brief explores how the shift from defined benefit to defined contribution pension plans might affect bequests and thereby consumption and saving. Bequests can occur under two different types of circumstances: (1) individuals plan to leave an inheritance for their heirs (an intended bequest); or (2) individuals have no specific inheritance plans, but die before consuming all of their assets...
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ژورنال
عنوان ژورنال: American Journal of Physics
سال: 2004
ISSN: 0002-9505,1943-2909
DOI: 10.1119/1.1634966