Question

give reason tyres have patterns with grooven on their surface

Answer 1

to reduce the frictional force

Answer 2

heya mate!!!

here is ur answer

The tyres have patterns with grooven on their surface because they help to make a perfect and a strong grip on the land or road. If those pattern with grooves are not given in the tyres then the vehicle in which the ungrooven tyre is provided can slip and don't be move easily Orr perfectly. So, the main reason for the grooves are to provide a perfect grip on the road for vehicles.

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