CBSE Class 12 science: Introduction to Vector Algebra Videos | Introduction to vector algebra
Introduction to vector algebra
This video explains the definition of vector and its types, direction angles, ratios and cosines and vector addition and its properties.
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Vector multiplication concepts
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Cross product
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Introduction to vector algebra
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Concepts and application on properties of vect ...
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Concepts on Vector cross product
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Plz asnwer 15 (ii)part
- Write the position vector of point which divides the join of points with position vectors 3a-2b and 2a+3b in ratio 2:1. (a and b are vectors)
- Define unit vector.
- Define co-initial and coterminous vectors.
- Represent graphically a displacement of 500 m 60o south of east.
- What is the parallelogram law of addition of vectors?
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Find unit vector in the direction of vector
.
- Prove that the sum of two vectors is commutative.
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Find the value of x & y so that the vectors
are equal.
