which car enters first? / physics :: problem

Re-L May

physicsproblem

which car enters first?

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5

27/10/13, 10:56

+4.1

I think the 1st if this system includes a frictional force

Re-L May

27/10/2013, 10:58

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Nope. It's 1st would have the biggest speed. But time could be worse, than 2nd/3rd variant.

One should calucalte quite difficult integral

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koka

27/10/2013, 11:34

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+3.0

They all will get to the end at once

NeoTheFox

27/10/2013, 19:10

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Poiseal

27/10/2013, 19:36

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+3.0

thank you, guy!

Re-L May

28/10/2013, 11:10

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