why it is dangerous for a heavy vehicle to go too fast when turning a corner ?

The tyres have to work harder to resist centrifugal force as they are subjected to this curved path, and those on the driven wheels also have to deal with the business of transmitting power to the road.

The faster a corner is taken, the harder the tyres have to work. It goes without saying that there comes a moment when a driver can ask too much of his tyres, causing them gradually to lose their grip; a skid will start and the car may run off the road.

Answer:

good night sweet dreams