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In vec F=q(vecvxxvecB), which pair of ve...

In `vec F=q(vecvxxvecB)`, which pair of vectors are always at right angles to each other?

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JBD PUBLICATION-KINEMATICS-EXAMPLE
  1. If |overset rarr A xx overset rarr B| = |overset rarr A cdot overset r...

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  2. Can two non -zero vectors give zero resultant when they cross-multiply...

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  3. In vec F=q(vecvxxvecB), which pair of vectors are always at right angl...

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  4. Show that |overset rarr A + overset rarr B|^2 - |overset rarr A - over...

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  5. Show that vector addition is commutative.

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  6. Does the nature of a vector change when it is multiplied by a scalar?

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  7. Does the order ,in which a number of vectors are added ,matter or not...

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  8. Explain addition of vectors using graphical method.

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  9. What is the resultant vector?

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  10. Calculate the magnitude off position vector R ( 3 hat i + 4 hat j + 7...

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  11. If the magnitude of vectors overset rarr P,overset rarr Q and oversert...

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  12. Displacement vector is fundamentally a position? Comment on this state...

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  13. Why is zero vector needed?

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  14. If sum and difference of two vectors overset rarr R and overset rarr S...

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  15. Differentiate between scalars and vectors with examples.

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  16. Define Resolution ?

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  17. Derive the relation between linear velocity and angular velocity.

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  18. What are the two angles of projection of a projectile with velocity 30...

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  19. How many directions of projection are possible for the same horizontal...

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  20. If a man wants to hit a target,in what direction should be ponts his r...

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