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Did I pass the quiz? I got 4.50 out of 10? Weight of a 60kg astronaut on earth? Calculate the centripetal force of a 10-kg object moving at 10-m/s on a radius of 5-m.? How do I start my epiphyllum from one leaf? A wire has a resistance 10ohm. it is stretched by one tenth of its original length. then its resistance will be.?