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A car slows down on a highway when you don't press the accelerator. Which opposing forces are responsible?

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Question

A car slows down on a highway when you don't press the accelerator. Which opposing forces are responsible?

Options

  • Only friction

  • Only air resistance

  • Friction and air resistance

  • Gravity and weight

MCQ
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Solution

Friction and air resistance

Explanation:

Both friction between the car and road, plus air resistance as the car moves through air, oppose the car's motion and slow it down.

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