Predict/Calculate Volcanoes on lo Astronomers have discovered several volcanoes on lo, a moon of Jupiter. One of them, named Loki, ejects lava to a maximum height of 2.00 × 105 m. (a) What is the initial speed of the lava? (The acceleration of gravity on lo is 1 80 m/s2.) (b) If this volcano were on Earth, would the maximum height of the ejected lava be greater than, less than, or the same as on lo? Explain.
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