Question

explain why only air is used to inflate tyre why not a liquid or a solid???

Answer 1

Air is highly compressible.An air-filled tire is a light-weight construction element that also provides some damping and an easily adjustable amount of deformation to get the required footprint and required traction dependent on the surface conditions. Other gasses could be used instead, but air is easily available.

The mass of a solid tire will be significantly higher than that of a air filled tire (No matter how light the material is). ... A solid tire would wear out much quickly than the one filledwith gas, because the friction (Which is proportional to weight) of the tirewith the ground, would be high

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Answer 2

hii here your answer hope I helped you please mark as branliest