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Q157. If the vectors A and B are of magnitude 4 and 3 cm making of 30° and 90° respectively with X- axis, their scalar product will be:

Physics — Scalars and Vectors — Question 157 of 254

A. 0 cm2
B. 18 cm2
C. 6.0 cm2
D. 21 cm2

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If the vectors A and B are of magnitude 4 and 3 cm maki... | Physics MCQ #157 | Examora | Examora