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ARIHANT PUBLICATION-VECTOR ALGEBRA -Questions for Practice (Part I Basic Concepts) Very Short Answer Type Questions
- If A, B, P, Q and R are the five points in a plane, then show that the...
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- If vec(a) = xhat(i) + 2hat(j) - z hat(k) and vec(b) = 3hat(i) - y hat(...
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- Find the sum of the vectors vec(a) = hat(i) - 2hat(j) + hat(k), vec(b)...
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- Is vec 0 unique
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- How many directions a null vector has ?
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- If P(1, 5, 4) and Q(4, 1, -2), then find the direction ratios of vec(P...
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- L and M are two points with position vectors 2vec(a) - vec(b) and vec(...
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- Write a vector in the direction of the vector hat(i) - 2hat(j) + 2hat(...
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- Write the directions cosines of vector -2hat(i) + hat(j) - 5hat(k).
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- Write a unit vector in the direction of the sum of the vectors vec(a) ...
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- Find the value of p for which the vectors 3hat(i) + 2hat(j) + 9hat(k) ...
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- Write the value of cosine of the angle which the vector vec(a) = hat(i...
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- Write the values of m and n for which the vectors (m-1)hat(i) + (n+2)h...
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- Write the values of a and b, for which the vectors (a-1)hat(i) + (b+2)...
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- If the position vectors of the points A, B, C are 2hat(i) + hat(j) - h...
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