anonymous
  • anonymous
An Olympic bobsled starts from rest and slides down a frictionless 9.00 slope. a) what is the final velocity after 18 seconds?
Physics
  • Stacey Warren - Expert brainly.com
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SOLVED
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schrodinger
  • schrodinger
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anonymous
  • anonymous
you mean that theta=9?
anonymous
  • anonymous
\[mgsin \theta=ma \rightarrow a=gsin \theta \rightarrow V=(gsin \theta)t\]
anonymous
  • anonymous
yeah \[\phi= 9 degrees\]

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anonymous
  • anonymous
so put theta in above friend
anonymous
  • anonymous
did you get it?
anonymous
  • anonymous
so \[V=(g \sin \theta) t\] will be V=(9.8sin(9))18= 27.59
anonymous
  • anonymous
m/s
anonymous
  • anonymous
yes i got it correct..thank you
anonymous
  • anonymous
your wellcome

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