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burhan101
 one year ago
Velocity = 9t²81t+162
At what time,t, is the velocity not changing?
burhan101
 one year ago
Velocity = 9t²81t+162 At what time,t, is the velocity not changing?

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julian25
 one year ago
Best ResponseYou've already chosen the best response.0but really the velocity is not changing there?

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.1dw:1371752495017:dw

burhan101
 one year ago
Best ResponseYou've already chosen the best response.00= 9t²81t+162 ? @ganeshie8

julian25
 one year ago
Best ResponseYou've already chosen the best response.0yes the rate of change there is 0

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.1@burhan101 look up formula for "vertex of parabola"

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.1vertex occurs at \(\frac{b}{2a}\)

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.1a = 9 b = 81 just plugin

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.1correct ! thats the time when verlocity becomes 0
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