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Physics, 31.07.2019 21:40 IsabelAyshi
A90-kg astronaut is stranded in space at a point 6.0 m from his spaceship, and he needs to get back in 4.0 min to control the spaceship. to get back, he throws a 0.50-kg piece of equipment so that it moves at a speed of 4.0 m/s directly away from the spaceship. (a) does he get back in time? (b) how fast must he throw the piece of equipment so he gets back in time?
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A90-kg astronaut is stranded in space at a point 6.0 m from his spaceship, and he needs to get back...
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