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PRADEEP PUBLICATION-VECTORS-EXERCISE
- Prove that in a right angled triangle the mid-point of the hypotenuse ...
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- In a triangle OAB, angle AOB = 90^ @. If P and Q are the points of tri...
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- Which of the following statements are True or False : If the diagonals...
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- Prove that the quadrilateral obtained by joining mid-points of adjacen...
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- Prove that if the diagonals of a quadrilateral bisect each other at ri...
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- Using vector method, prove that the altitudes of a triangle are concur...
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- Prove that the perpendicular from the vertices to the opposite sides (...
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- Prove by vectors that : cos (alpha + beta) = cos alpha cos beta- sin...
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- Prove by vectors that : cos (alpha - beta) = cos alpha cos beta+ sin...
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- In each of the following , find the work done by a force vec F acting ...
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- In each of the following , find the work done by a force vec F acting ...
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- A particle acted on by two forces 4 hat i+ 3 hat j and 3 hat i+ 2 ha...
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- A particle is acted upon by constant forces 4hat(i)+hat(j)-3hat(k) an...
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- Find vec underset(1)(v)*vec underset(2)(v) if vec underset(1)(v)=3 hat...
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- Find vec a* vec b if vec a= 2 hat i+ hat k and vec b= hat i+hat j+hat ...
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- If vec a=4 hat i+3 hat j+hat k and vec b=hat i-2 hat k, find | vec a *...
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- Evaluate the following products: (3 hat i-6 hat j+2 hat k)*(2 hat i+ha...
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- Evaluate the following products: (2 hat i+3 hat j)*(-hat i+3 hat j +ha...
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- Evaluate the following products: (2,-1,1)*(3,4,-1).
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- Taking vec a= 2 hat i-3 hat j- hat k and vec b=hat i+4 hat j-2 hat k, ...
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