Quiz 4_MAT 2030_11SS

Quiz 4_MAT 2030_11SS - 3 and move 5 units along the curve x...

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Name : MAT 2030, Calculus III, Quiz 4 No calculators needed or allowed! Questions : (1) Show that if | r ( t ) | = c (a constant), then r 0 ( t ) is orthogonal to r ( t ) for all t . [4 pts] (2) Suppose you start at the point (0
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Unformatted text preview: , , 3) and move 5 units along the curve x = 3 sin t , y = 4 t , z = 3 cos t in the positive direction. Where are you now? [6 pts] Answers : 1...
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This document was uploaded on 08/09/2011.

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