Q1) A wildlife enthusiast with a blowgun loaded with a tranquilizer dart and a sly 0.5-kg lemurare each 30 m above the ground in trees 90 m apart. Just as the hunter shoots horizontally atthe lemur, the lemur drops from the tree in a vain attempt to escape being hit. What must theminimum muzzle velocity of the dart have been for the hunter to have hit the lemur before itreached the ground?

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