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ERRORLESS -VECTORS-Exercise
- A force of 5 N acts on a particle along a direction making an angle of...
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- If vecA=3hati+4hatj and vecB=7hati+24hatj, find a vector having the sa...
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- Vector vec(A) makes equal angles with x-,y-,and z-axis. Find the value...
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- A vecA=2hati+4hatj-5hatk the direction of cosines of vector vecA are
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- The vector that must be added to the vector hati-3hatj+2hatk and 3hati...
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- How many minimum number of coplanar vector having different magnitudes...
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- A hall has the dimensions 10 m xx 12 m xx 14 m. A fly starting at one ...
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- 100 coplanar forces each equal to 10 N act on a body. Each force makes...
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- The magnitude of a given vector with end points(4, -4,0) and (-2, -2,0...
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- The expression (1/(sqrt(2))hat(i)+1/(sqrt(2))hat(j)) is a
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- The angle made by the vector vecA=2hati+3hatj with Y-axis is
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- The unit vector along hati+hatj is
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- A vector is represented by 3hati+2hatj+2hatk. Its length in XY plane i...
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- Five equal forces of 10 N each are applied at one point and all are ly...
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- Set the angles made by following vectors with x-axis in the increasing...
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- Any vector in an arbitrary direction can always be replaced by two (or...
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- Angular moment is
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- Which of the following is a vector
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- If vecP= vecQ then which of the following is NOT correct?
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- The positoin vector of a particle is vecr=(acos omegat)hati+(asinomega...
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