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Find the projection of the vector 7 hat ...

Find the projection of the vector `7 hat i+ hat j-4 hat k` in` vec a=2 hat i+6 hat j+3 hat kdot`

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Find the projection of the vector hat i+3hat j+7hat k on the vector 7hat i-hat j+8hat k

Find the projection of vector hat i+3hat j+7hat k on the vector 7hat i-hat j+8hat k

Find the projection of the vector vec a=2hat i+3hat j+2hat k on the vector vec b=hat i+2hat j+hat k

Write the projection of the vector hat i+3hat j+7hat k on the vector 2hat i-3hat j+6hat j+6hat j

Find the projection of the vector vec a=2hat i+3hat j+2hat k on the vector vec b=2hat i+2hat j+hat k

Find the vector projection of the vector : 7hat(i)+hat(j)-hat(k) on 2hat(i)+6hat(j)+3hat(k)

Find the projection of vec(a) = 2 hat(i) - hat(j) + hat(k) on vec(b) = hat(i) - 2 hat(j) + hat(k) .

Find a unit vector parallel to the resultant of vectors vec A = 3 hat I + 3 hat j - 2 hat k and vec B= hat i- 5 hat j + hat k .

Find the angle between the vectors vec a=hat i-hat j+hat k and vec b=hat i+hat j-hat j-hat k

What is the projection of the vector hat(i)-2 hat(j) + hat(k) on the vector 4hat(i) - 4hat(j)+ 7hat(k) ?

RD SHARMA-SCALAR OR DOT PRODUCT-Solved Examples And Exercises
  1. Find the angle between two vectors vec a and vec b with magnit...

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  2. Find the angle between the vectors 5hat i+3 hat j+4 hat k and 6 hat i...

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  3. Find the projection of the vector 7 hat i+ hat j-4 hat k in vec a=2 ha...

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  4. For any vector vec r , prove that vec r=( vec rdot hat i) hat i+( ve...

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  5. Find veca * vec b when vec a=2 hat i+2 hat j- hat ka n d vec b=6...

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  6. Find the value of lambda so that the vectors vec a=2 hat i+lambda hat...

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  7. Find the value of p for which the vectors vec a=3 hat i+2 hat j+9 ha...

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  8. Find the values of a which the vector vec r=(a^2-4) hat i+2 hat j-(a^...

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  9. If vec a , vec b , vec c are unit vector, prove that | vec a- vec b|...

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  10. If vec a , vec b , vec c are mutually perpendicular unit vectors, fin...

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  11. Find the value of c for which the vectors vec a=(clog2x) hat i-6 hat...

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  12. Let vec a= hat i+4 hat j+2 hat k ,\ \ vec b=3 hat i-\ 2 hat j+7 hat ...

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  13. Dot products of a vector with vectors 3 hat i-5 hat k ,2 hat i+7 hat j...

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  14. Let vec a , vec b , vec c be three vectors such that | vec a|=1,| vec...

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  15. (Cosine Formulae) if a ,b ,c are the lengths of the sides opposite res...

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  16. Prove that the altitudes of a triangle are concurrent.

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  17. Find the components of a unit vector which is perpendicular to the v...

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  18. If a unit vector vec a makes angle pi//4 with hat i ,pi//3 with hat...

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  19. If hat aa n d hat b are unit vectors inclined at an angle theta , t...

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  20. If two vectors vec aa n d vec b are such that |veca|=2, |vecb|=3 and ...

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