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TrentEastwood
Group Title
An 80g arrow is fired from a bow whose string exerts an average force of 125N on the arrow over a distance of 90 cm?
 one year ago
 one year ago
TrentEastwood Group Title
An 80g arrow is fired from a bow whose string exerts an average force of 125N on the arrow over a distance of 90 cm?
 one year ago
 one year ago

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TrentEastwood Group TitleBest ResponseYou've already chosen the best response.0
@3psilon your thoughts on this?
 one year ago

ksaimouli Group TitleBest ResponseYou've already chosen the best response.0
so what u need to find
 one year ago

3psilon Group TitleBest ResponseYou've already chosen the best response.1
First of all, Did you get the other one?
 one year ago

TrentEastwood Group TitleBest ResponseYou've already chosen the best response.0
What is the speed of the arrow as it leaves the bow? @ksaimouli and @3psilon
 one year ago

ksaimouli Group TitleBest ResponseYou've already chosen the best response.0
ok first find acceleration f=m*a change the g in to kg and use kinematic
 one year ago

TrentEastwood Group TitleBest ResponseYou've already chosen the best response.0
@3psilon ok i got a to be 1562.5
 one year ago

3psilon Group TitleBest ResponseYou've already chosen the best response.1
Let me check it
 one year ago

3psilon Group TitleBest ResponseYou've already chosen the best response.1
dw:1350612978140:dw
 one year ago

3psilon Group TitleBest ResponseYou've already chosen the best response.1
Idk if that is right But it made sense to me
 one year ago

Algebraic! Group TitleBest ResponseYou've already chosen the best response.1
\[F _{avg} *d = \Delta KE\]
 one year ago

3psilon Group TitleBest ResponseYou've already chosen the best response.1
w = (1/2)mv^2 w = fd fd = (1/2)mv^2
 one year ago

Algebraic! Group TitleBest ResponseYou've already chosen the best response.1
use newtons, kg and meters..
 one year ago

3psilon Group TitleBest ResponseYou've already chosen the best response.1
Just solved for V
 one year ago

3psilon Group TitleBest ResponseYou've already chosen the best response.1
Get it @TrentEastwood ?
 one year ago
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