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RD SHARMA ENGLISH-SCALAR OR DOT PRODUCT-All Questions
- What is the angle between vectors vec a\ a n d\ vec b with magnitude...
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- If vec a\ a n d\ vec b are two vectors such that vec adot vec b=6,\...
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- Find the cosine of the angle between the vectors 4 hat i-3 hat j+3 hat...
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- If the vectors 3 hat i+m hat j+ hat k\ a n d\ 2 hat i- hat j-8 hat k a...
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- If the vectors 3 hat i-2 hat j-4 hat k\ a n d\ 18 hat i-12 hat j-m hat...
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- If vec a\ a n d\ vec b are vectors of equal magnitude, write the val...
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- If vec a\ a n d\ vec b are two vectors such that ( vec a+ vec b)dot(...
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- For any two vectors vec a\ a n d\ vec b write when | vec a+ vec b|=|...
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- For any two vectors vec a\ a n d\ vec b write then | vec a+ vec b|=|...
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- If vec a\ a n d\ vec b are two vectors of the same magnitude incline...
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- If vec adot vec adot=0\ a n d\ vec adot vec b=0 what can you conclud...
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- If vec b is a unit vector such that ( vec a+ vec b)dot ( (vec a- vec ...
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- If hat a ,\ hat b are unit vector such that\ hat a+ hat b is a unit...
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- If | vec a|=13 ,\ | vec b|=5\ a n d\ vec adot vec b=60 , t h e n find...
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- If vec a= hat i- hat j\ a n d\ vec b=- hat j+ hat k find the project...
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- For any two non zero vectors write the value of (| vec a+ vec b|^2+| v...
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- Write the the projections of vec r=3 hat i-4 hat j+12 hat k on the co...
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- Writhe the component of vec b along vec adot
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- Writhe the value of ( vec adot hat i) hat i+( vec adot hat j) hat j+( ...
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- Find the value of theta(0,pi//2) for which vectors vec a=(sintheta) ...
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