Question

What is the use of gears in cars?​

Answer 1

The gears determine the amount of power available from the engine

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Answer 2

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The basic rule is that you change up through the gears as the speed of the car increases and down when you need more power from the engine. For example, you would change down to a lower gear when climbing a hill or pulling away at low speed. The gears determine the amount of power available from the engine.

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