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If vecA*vecB=|vecAxxvecB|. Then angle be...

If `vecA*vecB=|vecAxxvecB|`. Then angle between `vecA` and `vecB` is

A

Zero

B

`(pi)/(2)`

C

`pi`

D

`(pi)/(4)`

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AAKASH INSTITUTE-SYSTEM OF PARTICLES AND ROTATIONAL MOTION-Assignment (Section - A) Objective Type Questions (One option is correct)
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  10. A solid sphere of radius r and mass m rotates about an axis passing th...

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  11. The moment of inertia of a solid cylinder of density rho, radius of ba...

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  14. A bomb at rest explodes. The centre of mass

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  17. If vecomega=2hati-3hatj+4hatk and vecr=2hati-3hatj+2hatk then the line...

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