Sunday, September 11, 2011

What causes a toy car to turn when you push it across a flat surface?

I was just playing with a toy car of mine. The wheels don't turn on the car, but whenever I pushed it across the kitchen counter, it also turned to the left or the right. Why doesn't it ever go straight?|||the parabola of your arm pushing the car, and the uneven friction of the wheels|||One of the wheels are not loubed as good as the other|||One of the wheels is not turning as fast as its counterpart on the same axle.

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