Recent content by axedodger

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    Five orbital mechanics and gravity problems with coefficient of friction

    I edited the work to show what I knew(which was limited).
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    Five orbital mechanics and gravity problems with coefficient of friction

    sorry question 1 ... μs = coefficient of static friction I used μs = v^2/gr because that is the equation derived from μ(static)mg = mv^2/r
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    Five orbital mechanics and gravity problems with coefficient of friction

    Having significant issues with solving these problems. Any help is appreciated. Thanks to all who can help! 1. How large must the coefficient of static friction be between the tires and the road if a car is to round a level curve of radius 75 m at a speed of 90 km/h? I used the...