Question

tyres of heavy trucks are made bordered why??

Answer 1

hey mate!!

here's ur answer dear:-)
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Broader Tyre increases contact area between Tyre and road. Increased contact area reduces pressure on Tyre. Because Pressure = Force/Area. Here force is the load(weight) on each Tyre.

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hope it helps:-)

#thankyou....☺☺

Answer 2

Because braod tyres have large area of contact and less pressure