Question

. Give scientific reason. The tyres of heavy vehicles are kept
broad.​

Answer 1

Answer:

heavy vehicles have broad tyres because of more area and less pressure on the ground.

Explanation:

because because of this the heavy vehicles can more even on soft roads and Fields without sinking.

Answer 2

The tyres of the heavy vehicles are broad so as to distribute the force due to load of the vehicle on the ground and the tyre over a larger surface area and prevent the failure of the tyres due to over-stress.Jan