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RS AGGARWAL-SCALAR, OR DOT, PRODUCT OF VECTORS-Exercise 23
- Let vec(a)=(2hat(i)+3hat(j)+2 hat(k)) and vec(b)=(hat(i)+2hat(j)+hat(k...
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- Find the projection of (8hat(i)+hat(j)) in the direction of (hat(i)+2h...
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- Write the projection of vector hat i+ hat j+ hat k along the vector ...
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- (i) Find the projection of vec(a) on vec(b) if vec(a).vec(b)=8 and vec...
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- Find the angle between the vectors vec(a) and vec(b), when (i) vec(a...
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- If vec(a)=(hat(i)+2hat(j)-3hat(k)) and vec(b)=(3hat(i)-hat(j)+2hat(k))...
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- if veca is a unit vector and (vecx-veca).(vecx+veca)=8 then |vecx|
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- Find the angles which the vector vec(a)=3 hat(i)-6hat(j)+2hat(k) makes...
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- Show that the vector hat i+ hat j+ hat k is equally inclined with the...
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- Find a vector vec a of magnitude 5sqrt(2) making an angle pi/4 with x-...
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- Find the angle between (vec(a)+vec(b)) and (vec(a)-vec(b)), if vec(a)=...
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- Express the vector vec(a)=(6hat(i)-3hat(j)-6hat(k)) as sum of two vect...
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- Prove that ( -> a+ -> b)dot( -> a+ -> c)| -> a|^2+| -> b|^2 , if and o...
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- If vec a+ vec b+ vec c=0,| vec a|=3,| vec b|=5,| vec c|=7, then find ...
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- Find the angle between vec(a) and vec(b), when (i) |vec(a)|=2, |vec(...
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- Find | -> a- -> b|, if two vector -> a and -> b are such that | -> a...
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- Find | vec a|a n d\ | vec b| , if : ( vec a+ vec b)dot( vec a- vec b)=...
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- If hat a\ a n d\ hat b are unit vectors inclined at an angle theta t...
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- Dot product of a vector with hat i+ hat j-3 hat k , hat i+3 hat j-2 h...
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- If vec(AB)=(3hat(i)-hat(j)+2hat(k)) and the coordinates of A are (0, -...
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