Physics, 17.11.2019 08:31 lllmmmaaaooo

Daring darless wishes to cross the grand canyon of the snake river by being shot from a cannon. she wishes to be launched at 65 ∘ relative to the horizontal so she can spend more time in the air waving to the crowd.

with what minimum speed must she be launched to cross the 520-m gap?
express your answer to two significant figures and include the appropriate units.

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Daring darless wishes to cross the grand canyon of the snake river by being shot from a cannon. she...