Mathematics, 06.11.2019 03:31 ashleyy80
The archerfish hunts by dislodging an unsuspecting insect from its resting place with a stream of water expelled from the fish’s mouth. suppose the archerfish squirts water with an initial speed of 2.30 m/s at an angle of 19.5° above the horizontal. when the stream of water reaches a beetle on a leaf at height h above the water’s surface it is moving horizontally. (a) how much time does the beetle have to react? (b) what is the height ℎ of the beetle? (c) what is the horizontal distance d between the fish and the beetle when the water is launched?
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