Question

b. Why do the load carrying heavy
vehicles have large number of wheels?​

Answer 1

Heya!!

There are many wheels to balance the load of the weight

Thanks!!❤❤

Answer 2

Answer:

Large number of wheels reduces the pressure or force on the contact patch on the road.

Explanation:

The load carrying heavy vehicles have large number of wheels in order to reduce the force and pressure on the contact patch on the road.

This helps in protecting the road from frequent damage.