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igbona
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An Olympic bobsled starts from rest and slides down a frictionless 9.00 slope. a) what is the final velocity after 18 seconds?
 2 years ago
 2 years ago
igbona Group Title
An Olympic bobsled starts from rest and slides down a frictionless 9.00 slope. a) what is the final velocity after 18 seconds?
 2 years ago
 2 years ago

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hosein Group TitleBest ResponseYou've already chosen the best response.1
you mean that theta=9?
 2 years ago

hosein Group TitleBest ResponseYou've already chosen the best response.1
\[mgsin \theta=ma \rightarrow a=gsin \theta \rightarrow V=(gsin \theta)t\]
 2 years ago

igbona Group TitleBest ResponseYou've already chosen the best response.1
yeah \[\phi= 9 degrees\]
 2 years ago

hosein Group TitleBest ResponseYou've already chosen the best response.1
so put theta in above friend
 2 years ago

hosein Group TitleBest ResponseYou've already chosen the best response.1
did you get it?
 2 years ago

igbona Group TitleBest ResponseYou've already chosen the best response.1
so \[V=(g \sin \theta) t\] will be V=(9.8sin(9))18= 27.59
 2 years ago

igbona Group TitleBest ResponseYou've already chosen the best response.1
yes i got it correct..thank you
 2 years ago

hosein Group TitleBest ResponseYou've already chosen the best response.1
your wellcome
 2 years ago
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