DogeDog2014 DogeDog2014
  • 02-04-2018
  • Mathematics
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Explain how you find instantaneous velocity and find it for s(t) = -3 + 4t^2 when t = 5 seconds.

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Аноним Аноним
  • 02-04-2018
You take the derivative of the position equation  s(t) = -3 + 4[tex] t^{2} [/tex]
and you get  v(t) = 8t
now plug in 5 
v(5) = 40
40 m/s is your answer

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