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rabbitstew
Answers (1)
3x10^3=3000kg Ff=Fc Ff=20600N R=50 20600=m(v^2/r) 20600=3000 (v^2/50) -3000 -3000 17600=(v^2/50) 17600/50=(v^2/50) 352=(v^2) now we square 352 to get rid of the power v=18.76 (if multiple choice answer to nearest number)
