Question

the tyres of vehicles are broad​

Answer 1

Answer:

If the tyres of the heavy vehicles are kept broad, then the force of weight of the vehicle on the tyres gets distributed over the surface of the tyres and the forces experienced by the tyres becomes relatively less. This allows the tyres to carry the heavy weight of the vehicles without wear and tear for a longer time.

Answer 2

Explanation:

If the tyres of the heavy vehicles are kept broad, then the force of weight of the vehicle on the tyres gets distributed over the surface of the tyres and the forces experienced by the tyres becomes relatively less. This allows the tyres to carry the heavy weight of the vehicles without wear and tear for a longer time.