Recent content by cstcc09

  1. C

    Solving a Friction Problem with a 32° Ramp

    Any follow up on this? I have the same problem but 70kg instead of 100kg. I set up my equation: Fcos(32) = .62[Fsin(32)+wcos(32)]+wsin(32) w = mg = weight which for me would be 70(9.8) = 686N So I get... .848F = .329F + 360.7 + 363.5 Then I solved for F and got F=1395N, which is...