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Physics, 16.04.2020 16:06 1119diamondlord

A student throws a long stick of length 0.11m and mass 0.5 kg intothe air in such a way that the center of the mass rises vertically. At the moment it leaves his hand the stick is horizontal and thespeed of the end of the stick is nearest to him is zero. When thecenter of mass of the stick reaches its highest point, the stick ishorizontal, and it has made 26 complete revolutions. How long did it take for the center of mass to reach its highestpoint? Assume the stick's cross sectional area and mass is uniform. The acceleration of gravity is 9.8m/s2.

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