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MODERN PUBLICATION-VECTOR-EXERCISE
- Find the unit vector in the direction of the vector 2 hat i - 3 hat j ...
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- What is the projection of hat i + hat j - hat k upon the vector hat i ...
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- Correct the error if any : A null vector has no direction.
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- Is (vec a.vec b)vec c a vector quantity.
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- If vec a=2hati+hatj, vec b=hatk what is vec a.vec b?
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- If vec a=2hati+hatj, vec b=hatk what is vec a.vec b?
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- In each of the problems given below, find the work done by a force vec...
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- If |k vec a| = 1 then the value of k = .
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- If vec a × vec b = hat n then what is the angle between vec a and vec ...
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- Can dot product of two non-zero vectors be zero?
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- What is the value of [i+j] along [3i+4j].
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- If vec a = 2i+3j-6k and vec b = prop hati-hatj+2khat are parallel then...
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- If 2i-j+k and i-3j-5k and 3i-4j-4k form a triangle, what type of trian...
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- If (-3,tau,1) | (1,0,3) then tau = .
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- If on action of force f=2i+j-k, a prticle displaced from A (0,1,2) to ...
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- If (vec a + vec b).(vec a - vec b) = 0 then what is the relation betwe...
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- A vector perpendicular to the vectors hati+hatj and hati+hatk is
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- If vec a, vec b, vec c are unit vectors and vec a + vec b + vec c = 0 ...
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- Are three points with position vectors vec a + vec b, vec a - vec b an...
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- Find the unit vector perpendicular to i + j and i + k.
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