Physics Review Question Unit: mechanics Year: 1988 Question#: 12 Question: Which diagram represents the vector with the largest downward component ? [Assume each vector has the same magnitude.] (1 ) (2 ) (3 ) (4) What is this question really asking? Explanation by: Esy C [ Return to question menu ] Answer 1 CORRECT Because each vector has the same magnitude, fig (1) is most obviously directed downward. return to top Answer 2 INCORRECT If this vector's magnitude was greater than that of fig (1), it would have a larger downward component. But all of the magnitudes are equal, so it doesn't. return to top Answer 3 INCORRECT Again, this vector is not the one that points most directly downward. In fact this vector has no downward component. return to top Answer 4 INCORRECT This is the least likely answer; the vector points upward. return to top What's this question really asking? Which vector has the largest downward component? Remember component means part. return to top |
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