ch02-p097 - 97. The (ideal) driving time before the change...

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97. The (ideal) driving time before the change was t = Δ x / v , and after the change it is t' = Δ x / v' . The time saved by the change is therefore tt x vv xx −= F H G I K J =− F H G I K J = ' ' . ΔΔ Δ 11 1 55 1 65 0 0028 h / mi bg which becomes, converting
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This note was uploaded on 09/03/2009 for the course PHYS 1200 taught by Professor Stoler during the Spring '06 term at Rensselaer Polytechnic Institute.

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