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The archerfish hunts by dislodging an unsuspecting insect fromits resting place with a stream of water expelled from the fish'smouth. Suppose the archerfish squirts water with a speed of 1.9 m/sat an angle of 48.0° above the horizontal, and aims for abeetle on a leaf 3.0 cm above the water's surface.

(a) What is the greatest horizontal distance from which the archerfish can hit the beetle?
 
(b) How much time does the beetle have to react?

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  • Category:- Physics
  • Reference No.:- M91091275

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