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Engineering, 25.02.2021 18:20 blewcblankz56
A 55 kg astronaut who weighs 180 N on a distant planet is pondering whether she can leap over a 7.0 m wide chasm without falling in. If she leaps at a 15-degree angle, what initial speed does she need to clear the chasm?
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A 55 kg astronaut who weighs 180 N on a distant planet is pondering whether she can leap over a 7.0...
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