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True or false... a car impacting another car head on will double the force of impact?

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  • True or false... a car impacting another car head on will double the force of impact?


Answers

Answer #1 | 06/08 2014 17:59
DNA.
Positive: 59.259259259259 %
Answer #2 | 05/08 2014 01:43
Two cars with equal mass and speed going opposite directions will impact with the same force as one of them would with a massive stationary object. However if one of the cars was not moving the force of the impact would be about half
Positive: 53.846153846154 %
Answer #3 | 04/08 2014 23:39
There are almost innumerable examples but bacterial resistance to antibiotics is one that particularly affects us in the here and now.
Positive: 53.846153846154 %
Answer #4 | 04/08 2014 23:51
…and if one the cars is going in reverse the force of impact will be reduced.
Positive: 46.428571428571 %
Answer #5 | 04/08 2014 23:01
If they're both going the same speed, then it will be double because it's the force of the two speeds added together. But the impact is additive, not multiplicative. So "double" won't be true if the cars are going at different speeds.
Positive: 48 %
Answer #6 | 05/08 2014 01:45
That genes are inherited through common descent, rather than fly through the air from one species to another? I'd guess that many people would cite the genetic evidence. However, I quite like the anatomical evidence. That so much biology makes no sense without evolutionary history. For example, the recurrent laryngeal nerve, particularly in the giraffe. Makes no sense whatsoever without understanding the evolutionary history.
Positive: 48 %
Answer #7 | 05/08 2014 00:44
and in human life: the bushmen - and us. http://en.wikipedia.org/wiki/San_people
Positive: 42.307692307692 %
Anonymous567125 | 05/02 2018 09:18
True
Positive: 50 %
Anonymous98132 | 21/03 2018 08:36
True
Positive: 50 %

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