6 Problems on Vectors - Episode 4 | JEE/NEET | Mahesh Shenoy

1) |A| = 6, |B| = 8. If |A+B| = 10, what is the angle between |A| & |B|?
2) |A| = 2 |B| and |A+B|= 3 |B|. Find the angle between |A| & |B|
3) |A| = 5 units & is directed along North. |B| is 10 units and directed along sound. Find the angle between A+B and A-B
4) A and B make 50 deg. If A+B makes 20 deg with A, pick the right option
5) Two vectors have mag. 8 & 10. Their resultant has mag. 9. What's the angle between them?
6) |A+B| = |A| = 10. If A+B is perpendicular to A, find |B|

Timestamps
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0:00 1 (Easiest)
0:42 2 (Easy)
2:15 3 (Medium)
3:57 4 (Hard)
6:18 5 (Harder)
7:38 6 (Hardest)
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Previous video: Episode 3 -    • Compare vectors |A+B| with |A-B|  - E...  


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