The figure shows a vector a in the xy-plane and a vector b in the direction of
Question:
The figure shows a vector a in the xy-plane and a vector b in the direction of k. Their lengths are |a| = 3 and |b| = 2.
(a) Find |a × b|.
(b) Use the right-hand rule to decide whether the components of a × b are positive, negative, or 0.
Transcribed Image Text:
ZA a y
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a b a b is orthogonal to k so it lie...View the full answer
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Related Book For
Calculus Early Transcendentals
ISBN: 9781337613927
9th Edition
Authors: James Stewart, Daniel K. Clegg, Saleem Watson, Lothar Redlin
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