A 50kg astronaut is training in human centrifuge to prepare for a launch. The astronaut uses the centrifuge to practice having a 3.40g force (3.40 times his own weight) on his back. number of forces in plane: 14m centripetal force: Are all forces balanced? How much force is acting on the astronaut's ack? unit v What is the centripetal net force on the astronaut? unit v What is the astronaut's centripetal acceleration? unit What is the astronaut's linear speed? unit What is the astronaut's angular speed? rad/s rpm

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