Master Unit 7 Vectors in Plane (NBF/FBISE new book 2025-2026) with concise solutions. Aim 90+ marks.
hsanotes.com Features:
- Updated for new book session 2025-2026
- Solved Ex 7.1–7.2 + Miscellaneous
- Vector translations
- Position vectors
- Unit vectors calculations
- Vector addition/subtraction
- Magnitude and direction
- Airplane velocity problems
Target: FBISE students & affiliated schools – Army Public School, Fazaia Inter College, Beaconhouse, Roots Millennium, The City School, Lahore Grammar School, Karachi Grammar School, OPF Boys/Girls College, Bahria College, PAF College.
Key Solved Examples (short form):
- Ex 7.1 Q5 Point (5,-7) + [0,-3] = (5,-10)
- Q9 Rectangle ABCD: AB = a, BC = b, DC = -a, AD = -b
- Q11(i) AB from A(1,3) to B(4,6) = (3,3) = 3i + 3j
- Q11(iii) EF = (3,10), EG = (6,8)
- Q17 a=2i-4j, b=i-2j, c=[1,3]; unit vectors
- Q19 Airplane + wind: 13 km at 357.8°
Useful Links:
- FBISE official: https://www.fbise.edu.pk
- National Book Foundation (NBF): https://www.nbf.org.pk
- Army Public Schools: https://apsacssectt.edu.pk
- Beaconhouse: https://www.beaconhouse.net
View PDF for full solutions, graphs & tables.
Join online classes: sharjeelmuhammad27@gmail.com
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