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s(t)=4.9t+vt+s
A projectile is shot upward from the surface of Earth with an initial velocity of 120 meters per sec. What is its velocity ater 5 seconds? After 10 seconds?
 2 years ago
 2 years ago
s(t)=4.9t+vt+s A projectile is shot upward from the surface of Earth with an initial velocity of 120 meters per sec. What is its velocity ater 5 seconds? After 10 seconds?
 2 years ago
 2 years ago

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ChrisVBest ResponseYou've already chosen the best response.0
\[s(t)=4.9t+v _{0}t+s _{0}\]
 2 years ago

amistre64Best ResponseYou've already chosen the best response.1
derivative should give velocity
 2 years ago

amistre64Best ResponseYou've already chosen the best response.1
solve for t=5 and t = 10
 2 years ago

ChrisVBest ResponseYou've already chosen the best response.0
how did you get that derivative?
 2 years ago

ChrisVBest ResponseYou've already chosen the best response.0
ok i get 4.9(2)t is the derivative of 4.9t^6
 2 years ago

ChrisVBest ResponseYou've already chosen the best response.0
but why wouldnt 120 become 0 since it is a constant?
 2 years ago

ChrisVBest ResponseYou've already chosen the best response.0
oh wait it would be 120t wouldnt it?
 2 years ago
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