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The angle between the two vectors vecA=5...

The angle between the two vectors `vecA=5hati+5hatj` and `vecB=5hati-5hatj` will be

A

`90^(@)`

B

`45^(@)`

C

`0^(@)`

D

`60^(@)`

Text Solution

Verified by Experts

The correct Answer is:
C
Angle b/w `vecA = 5hati -5hatj and vecB = 5hati - 5hatj ` is zero .
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GRB PUBLICATION-VECTORS-OBJECTIVE QUESTIONS
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  14. A particle acted upon by constant forces 4hati +hatj- 4 hatk and ...

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  15. The component of vector A=a(x)hati+a(y)hatj+a(z)hatk and the directioi...

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