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What is the effect of friction of a speed of a toy car?

Answer:
If the toy car is on a smooth surface, there is less friction. Therefore, the car will most likely go faster. On the other hand, if the car is on a bumpy surface, there is plenty of friction. Therefore, the car will most likely go slower and stop at a shorter distance.
First answer by ID1664958237. Last edit by JamieK56. Contributor trust: 1 [recommend contributor recommended]. Question popularity: 2 [recommend question].