Physics, 10.11.2019 04:31 Kianna000

An astronaut is being tested in a centrifuge. the centrifuge has a radius of 10 m and, in starting, rotates according to ? = 0.30t2, where t is in seconds and ? is in radians. answers must have units! (a) when t = 12.0 s, what is the magnitude of the astronaut's angular velocity? (b) when t = 12.0 s, what is the magnitude of the astronaut's linear speed? (c) when t = 12.0 s, what is the magnitude of the astronaut's tangential acceleration? (d) when t = 12.0 s, what is the magnitude of the astronaut's radial acceleration?

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An astronaut is being tested in a centrifuge. the centrifuge has a radius of 10 m and, in starting,...