What is the radius of the track

  • #1
DOA_Kasumi22
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This porblem has been killing me. It's the last question that I have left on my homework assignment and it is due tonight at midnight.

The car in the figure below travels a distance of 745 m along the track, and the driver finds that she has traveled through an angle of 475°. What is the radius of the track?

Please help!
 

Answers and Replies

  • #2
phinds
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Uh ... what track is that? (No figure included). Is it a circular track?
 
  • #3
DOA_Kasumi22
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It is a circular track
 
  • #4
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This is a pre-calculus math problem, rather than an Introductory Physics problem. How many radians are there in 475 degrees?
 
  • #5
phinds
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You really should read the forum rules on how to post homework problems and follow them.
 

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