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What change takes place in the value of ...

What change takes place in the value of the resultant of two vectors when the angle between them is increased from 0 to `90^@` ?

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decreases
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CHHAYA PUBLICATION-VECTOR-EXERCISE (Very Short Answer Type Questions)
  1. We usually say that time moves in forward direction', but time is not...

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  2. What change takes place in the value of the resultant of two vectors w...

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  3. Is any physical quantity having a magnitude and a direction a vector q...

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  4. Can the resultant of three coplanar vector be zero ?

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  5. "if the magnitudes and direction of three forces acting on a particle ...

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  6. What is a free vector ?

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  7. what are orthogonal unit vectors ?

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  8. What is the position vector of the origin of a coordinate system ?

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  9. Magnitude of the resultant of two vectors is minimum when they are ……...

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  10. The resultant of two vectors of magnitudes 3 units and 4 units 5 units...

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  11. If an acceleration acts on a moving object along the direction of moti...

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  12. Value of the resultant of (vecA+vecB) and (vecA-vecB) is ……… [Fill in ...

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  13. If |vecv1+vecv2|=|vecv1-vecv2| and vecv1 and vecv2 have finite values ...

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  14. Can commutative law be applied to vector subtraction ?

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  15. Can apply associative law to vector subtraction ?

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  16. How many components can a vector be resolved into ?

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  17. Is rocket in flight an illustration of projectile ?

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  18. What is the angle of projection for attaining maximum vertical heig...

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  19. What is the angle between two vectors whose vector product is zero ?

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  20. What is the scalar product of two vectors perpendicular to each other ...

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