An astronaut is being tested in a centrifuge

Reference no: EM13666956

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.

a) When t = 12.0 s, what is the magnitude of the astronaut's linear speed?

b) When t = 12.0 s, what is the magnitude of the astronaut's radial acceleration?

c) When t = 12.0 s, what is the magnitude of the astronaut's angular velocity?

d) When t = 12.0 s, what is the magnitude of the astronaut's tangential acceleration?

Reference no: EM13666956

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