11th Class Physics Laws Of Motion / गति के नियम Question Bank 11th CBSE Physics NLM, Friction, Circular Motion

  • question_answer
    How do we save petrol when the tyres of the motor cycle are fully inflated?

    Answer:

                    When the tyres are fully inflated, deformation of tyres will be small. As a result of it, value of force of rolling friction will reduce. Due to it, the motorcycle will cover more distance for the given petrol consumed in it. Hence we save petrol when the tyres of the motorcycle are fully inflated.


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