英语俚语“boat problems”的翻译、释义、用法及例句-英语俚语辞典

俚语	boat problems
释义	boat problems The easiest type of problems on the New York State Regents Exam for physics. You use vectors to determine how fast a boat will go in a certain direction based on the velocity of the boat and the velocity of the current. If vectors are 90 degrees to each other, you use Pythagorean's theorem and viola, you have your answer. QED He hoped that they would have boat problems on the AP Physics examination, unfortunately, they didn't.
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