“Lego Robot” lab

Measure cumcumference  of wheel:

C = 2Pir, d = 2r           diameter of wheel = 0.055 m                    C = 0.1727

  1. Test
    Wheel power Column1 Time Our mesured distance Computer mesured distance Infelicity
    left right 1 sec 0.165 m 0.166 m 0.60%
    50 50
Wheel power Column1 Time Our mesured distance Computer mesured distance Infelicity
left right 1 sec 0.345 m 0.386 m 8.90%
100 100
Wheel power Column1 Time Our mesured distance Computer mesured distance Infelicity
left right 1 sec 0.255 m 0.267 m 4.70%
75 75

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