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You go sledding down a very hill close to a major highway. At the bottom of the hill is a smaller hill (5 meters tall) acting as a barrier to the highway. You get a running start of 4 m/s. Use a mass of 1 kg. How high up the hill can you start without going over the smaller hill into traffic?
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You go sledding down a very hill close to a major highway. At the bottom of the hill is a smaller hi...
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