Physics, 25.07.2020 01:01 Solomon4148

A sphere has a mass of 8200 kg and a radius of 90 cm and floats with nearly zero friction on a thin layer of pressurized water. Suppose you pushes on the sphere tangent to its surface with a steady force of F = 75N and that the pressured water provides a frictionless support. Required:
How long will it take her to rotate the sphere one time, starting from rest?

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A sphere has a mass of 8200 kg and a radius of 90 cm and floats with nearly zero friction on a thin...