Mathematics, 22.08.2019 01:20 ScienceSmartie
Slick willy is in traffic court (again) contesting a $50.00 ticket for running a red light. you see, your honor, as i was approaching the light, it appeared yellow to me because of the doppler effect. the red light from the traffic signal was shifted up in frequency because i was traveling towards it, just like the pitch of an approaching car rises as it approaches you." 笄calculate how fast slick willy must have been driving in meters per second, to observe the red light wavelength of 720 nm as yellow (wavelength of 582 nm). (treat the traffic light as stationary, and assume the doppler shift formula for sound works for light as well.)
Answers: 1
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Find all the values of x that make 0.1x + 0.25(102 - x) < 17.10 true.
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Mathematics, 21.06.2019 18:30
Nick has box brads. he uses 4 brads for the first project. nick let’s b represent the original number of brads and finds that for the second project, the number of brads he uses is 8 more than half the difference of b and 4. write an expression to represent the number of brads he uses for the second project.
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Mathematics, 21.06.2019 19:30
Asquare picture with sides of 32 inches is to be mounted on a square mat with sides of 52 inches. find the area of the mat that will remain uncovered by the picture.
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Slick willy is in traffic court (again) contesting a $50.00 ticket for running a red light. you see,...
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