stephen-powell_60c013771736b

stephen-powell_60c013771736b

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Username: stephen-powell_60c013771736b
Joined: June 2021
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Last Active: June 2021
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R=D/2= 50/2= 25 cm = 0,25 m C=2piR = 2pi.(50/2) = 2*3,14*0,25= 1,57 6.280 / 1,57= 4000 D.

in Uma pessoa fez um trajeto de 6.280 m, em uma moto cuja roda dianteira tem 50 cm (...)? Comment by stephen-powell_60c013771736b June 2021