Gears serve two main purposes: increasing speed or increasing force. In order to increase one of these, compromises must me made. For example, to increase the speed of a bicycle's wheels the force applied to the pedals must be increased. Similarly, to increase the force on the wheels the pedals must be turned faster.
Gears serve two main purposes: increasing speed or increasing force. In order to increase one of these, compromises must me made. For example, to increase force applied to the pedals must be increased. Similarly, to increase the force on the wheels the pedals must be turned faster.
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Explanation:
Gears serve two main purposes: increasing speed or increasing force. In order to increase one of these, compromises must me made. For example, to increase the speed of a bicycle's wheels the force applied to the pedals must be increased. Similarly, to increase the force on the wheels the pedals must be turned faster.
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Answer:
Gears serve two main purposes: increasing speed or increasing force. In order to increase one of these, compromises must me made. For example, to increase force applied to the pedals must be increased. Similarly, to increase the force on the wheels the pedals must be turned faster.
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