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How could you increase the rolling friction between the car and track? How could you decrease it?
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How could you increase the rolling friction between the car and track? How could you decrease it?

User Mithun Biswas
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2 Answers

3 votes
Applying brakes
Lubricating axle
User Coat
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8.6k points
6 votes

Once a wheel is rolling, several factors inhibit its motion.


User LightGuard
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