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3. Two vectors inclined at an angle have magnitude 3 N and 5 N and their resultant is of magnitude 4 N. The angle is
Marks (+4) (-1)
Single choice
(A) 90°
4
(B) cos
5
3
(C) COS
5
3
(D) COS
5.
Answers
Answered by
2
Explanation:
C is the correct answer
hopefully
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