11th Class Physics Laws Of Motion / गति के नियम Question Bank Laws Of Motion Conceptual Problems

  • question_answer
    Proper inflation of tyres of vehicles saves fuel. Why?

    Answer:

                    When the tyre is properly inflated, the area of contact between the tyre and the ground is reduced. This reduces rolling friction. Consequently, the auto- mobile covers greater distance for the same quantity of fuel consumed.


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