Can a double decker bus topple over? If so how fast does it have to be going?
Speed has nothing at all to do with it. All double deckers can go over to seemingly impossible angles because of their low centre of gravity, but there was an incident locally where a front wheel went off the road and the bus flipped over into a field. Luckily there were few injuries but it did make the local headlines. Remember that the chassis and the engine are solid metal but the rest is just aluminium and fibreglass.
