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why smaller cars can still accelerate well and polute less?

This is a discussion on why smaller cars can still accelerate well and polute less? within the General Chat forums, part of the Main Category category; modern cars pollute the air less than older cars. One reason is because they are smaller in size and haver ...





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Old 05-06-2008, 05:38 AM   #1
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modern cars pollute the air less than older cars. One reason is because they are smaller in size and haver smaller engines.Can you give me a few more reasons why modern day cars can still accelerate well and pollute less?, using Newton's Law of Motion?
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Old 05-06-2008, 05:45 AM   #2
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It really comes back to the efficiency of the engines/ drivetrains; in terms of newton, you're looking at laws I and II

Modern cars utilize fuel more efficiently to accelerate well, and have things like catalytic converters which assist in reducing tailpipe emissions.
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