We had all ridden a bicycle or a motorcycle or even saw them moving so much in our life time that we don’t even take the time to ask ourselves; how these two types of transportation vehicles move on earth?
We even asked the same question from some physicists and their instant answer were:” when a bike moves forward, it keeps itself stable and it would not fall down”. But when we asked them why the movement of a wheel prevents it from falling? They had no answer to that. In fact we assume that they had no knowledge of analytical mechanics or they haven’t understood the physics law for that matter, or worst of all no one had told them anything about this matter, ….which we weren’t so surprised of that
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