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For questions 19-23 use vector 7 (10.02 + 20.0+30.0k) ft 19. What is the magnitude of vector ? 20. What is the unit vector in


24. Refer to problem 23, subtract vector B from A.
For questions 19-23 use vector 7 (10.02 + 20.0+30.0k) ft 19. What is the magnitude of vector ? 20. What is the unit vector in the direction of vector ? 21. What is the direction angle 0, for vector i? 22. If the magnitude of a force in the direction of vector F is 20 lbf, express the force in Cartesian form. 23. Add these two vectors A = (10. 0i +20.0j + 30.0k) ft and B = (-20.01 10.0j +30.0k) ft
24. Refer to problem 23, subtract vector B from A.
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(1020 +30) t 1460 13 vectm Unit 10 20 30 n tae dincetou T J14UD oincetin Cyy 30 1400 30 JI40 PLgatude fruee - 2012/ the 22 Qo

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