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Physics, 28.11.2019 06:31 MorallyGray
Acheetah can run at 105 feet per second, but only for 7 seconds, at which time the animal must stop and rest. a fully rested cheetah at (0, 0) notices a nearby antelope, which is moving according to the parametric equation (x, y) = (−39 + 40t, 228 + 30t), where t is measured in seconds and x and y are measured in feet. if it started to run at t = 0, the cheetah could catch the antelope. for how many more seconds can the cheetah afford to wait before starting? assume that the cheetah does not change direction when it runs.
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Acheetah can run at 105 feet per second, but only for 7 seconds, at which time the animal must stop...
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