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

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An astronaut is being tested in a centrifuge. The centrifuge has a radius of 10 m and, in starting, rotates according to θ = 0.30t2, where t is in seconds and θ is in radians. When t = 5.0 s, what are the magnitudes of the astronaut's

(a) Angular velocity,

(b) Linear velocity,

(c) Tangential acceleration, and

(d) Radial acceleration?

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Fundamentals of Physics

ISBN: 978-0471758013

8th Extended edition

Authors: Jearl Walker, Halliday Resnick

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