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A vector is represented by 5hati+6hatj+4...

A vector is represented by `5hati+6hatj+4hatk`, Its length in XY plane is :-

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A vector is represented by 3hati+hatj+2hatk , Its length in XY plane is :-

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If one side of a squre be represented by the vectors 3hati+4hatj+5hatk , then the area of the square is

Express the vector 2hati+3hatj+hatk as the sum of two vectors, one vector is perpendicualr to 2hati-4hatj+hatk and the other vector is parallel to 2hati-4hatj+hatk .

The vector component of vector vecA =3hati +4hatj +5hatk along vector vecB =hati +hatj +hatk is :

Find the vector equation of the plane which is at a distance of (6)/(sqrt(29)) the from the origin and its normal vector from the origin is 2hati-3hatj+4hatk . Also find its cartesian form.

A unit vector vec(a) is perpendicualr to the vectors hati+2hatj-hatk and 3hati-hatj+hatk then find the components of vec(a) .

If the position vectors of A and B are hati+3hatj-7hatk and 5hati-2hatj+4hatk , then the direction cosine of AB along Y-axis is

If the position vectors of A and B are respectively hati+3hatj-7hatk and 5 hati-2hatj+4hatk , then find AB vector

square ABCD is a parallelogram. The position vectors of the points A, B and Care respectively 4hati+5hatj-10hatk,2hati-3hatj+4hatk and -hati+2hatj+hatk . Find the vector equation of the line BD.

ALLEN -RACE-Basic Maths (NEWTONS LAWS OF MOTION)
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  2. Calculate a & T.

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  3. Calculate a & T. (masses are in Kg)

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  9. A sparrow flying in air sits on a stretched telegraph wire If weight o...

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  10. Two bodies of mass 4kg and 6kg are attached to the ends of a string pa...

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  11. A vector is represented by 5hati+6hatj+4hatk, Its length in XY plane i...

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  12. In the following figure, if the tension in the string AB is 51N, then ...

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  13. If a body with mass(2kg) moving with acceleration that is equal to 5m/...

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  14. In the following figure, the pulley is massless and frictionless. The ...

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  16. A bird is sitting in a large closed cage which is placed on a spring b...

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  18. An iron black of mass m=500 kg is kept at the back of a truck moving a...

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  19. The concept of inertia is explained in :-

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  20. Select correct statement regarding pseudo force :-

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