Let A = (2z - sin )a + (4p + 2 cos)a 3pza z
Question:
Let A = (2z - sin Φ)aρ + (4p + 2 cosΦ)aΦ – 3pzaz, and B = ρ cosΦaρ , + sinΦaΦ + az.
(a) Find the minimum angle between A and B at (1, 60°, –1).
(b) Determine a unit vector normal to both A and B at (1, 90°, 0).
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a b At 1 601 p1p60 z1 A2sin 60 a 42 ...View the full answer
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