GMAT Critical Reasoning (CR) | Re: A compelling optical illusion called the illusion of

A compelling optical illusion called the illusion of velocity and size makes objects appear to be moving more slowly the larger the objects are. Therefore, a motorist’s estimate of the time available for crossing a highway with a small car approaching is bound to be lower than it would be with a large truck approaching.

Assumption : Both of them are at same speed that is why the one if appearing to move slowly as compared to another because of the illusion. If it would have been opposite then, the illusion
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