If á and 6 are constant vectors, o is a constant scalar, and 7 a sin ot + b cos ex, show that (0) +w?i= 0 and (ii) 7 x 4
Posted: Sat May 21, 2022 2:30 pm
- If A And 6 Are Constant Vectors O Is A Constant Scalar And 7 A Sin Ot B Cos Ex Show That 0 W I 0 And Ii 7 X 4 1 (12.25 KiB) Viewed 10 times
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If á and 6 are constant vectors, o is a constant scalar, and 7 a sin ot + b cos ex, show that (0) +w?i= 0 and (ii) 7 x 4 =-oaxb.