NCERT Class 12 Maths
Chapter 10: Vector Algebra
5 Questions Solved
NCERT Solutions for Class 12 Maths Chapter 10 Vector Algebra — Exercise 10.1
Click any question below for its step-by-step NCERT textbook solution, concept hints, and worked explanation.
Question 1
Represent graphically a displacement of 40 km, 30° east of north.
Question 2
Classify (i) 10 kg, (ii) 2 m north-west, (iii) 40°, (iv) 40 W, (v) 10^(−19) C, (vi) 20 m/s² as scalar/vector measures.
Question 3
Classify time period, distance, force, velocity and work done.
Question 4
In the square shown, identify (i) coinitial vectors, (ii) equal vectors, (iii) collinear but unequal vectors.
Question 5
True/false: (i) a and −a are collinear; (ii) collinear vectors always have equal magnitudes; (iii) equal magnitudes imply…