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Find the moment (torque) about the point...

Find the moment (torque) about the point `hati+2hatj+3hatk` of a force represented by `hati+hatj+hatk` acting through the point `-2hati+3hatj+hatk`.

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Find the moment about the point hati+2hatj-hatk of a force represented by hati+2hatj+hatk acting through the point 2hati+3hatj+hatk .

Find the moment of the couple consisting of the force vecF=3hati+2hatj-hatk acting through the point hati-hatj+hatk and -vecF acting through the point 2hati-3hatj-hatk .

The force represented by 5hati+hatk is acting through the point 9hati-hatj+2hatk . Find the moment about the point 3hati-2hatj+2hatk .

The force represented by 3hati+2hatk is acting through the point 5hati+4hatj-3hatk . Find the moment about the point hati+3hatj+hatk .

Find the image of the point hati+3hatj+4hatk in the plane vecr.(2hati-hatj+hatk)+3=0 .

Find the angle between the vectors hati-2hatj+3hatk and 3hati - 2hatj + hatk

Find the distane of the point P(hati+hatj+hatk) from the plane through the points A(2hati+hatj+hatk) , B(hati+2hatj+hatk) and C(hati+hatj+2hatk)

Find the projection of the vector hati+3hatj+7hatk on the vector 2hati-3hatj+6hatk .

Find the vector moment of the forces : hati+2hatj-3hatk: 2hati+3hatj+4hatk and -hati-hatj+hatk acting on a particle at a point P(0,1,2) about the point A(1,-2,0).

MODERN PUBLICATION-VECTORS-Exercise
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  2. Represent graphically a displacement of 40 km, 30^o west of south.

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  3. Represent the following graphically a displacement of : 40 km, 30^@ ea...

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  4. Represent the following graphically a displacement of : 40 km, 30^@ ea...

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  5. Classify the following measure as scalar and vector: 10 Kg

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  6. Classify the following measure as scalar and vector: 40^o

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  7. Classify the following measure as scalar and vector: 2 meters north-w...

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  8. Classify the following measure as scalar and vector:40watt

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  9. Classify the following measure as scalar and vector: 10^(-19)coulomb

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  10. Classify the following measure as scalar and vector: 20 m/s^2

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  11. Classify the following measures as scalars and vectors: 1000 cm^3

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  12. Classify the following measures as scalars and vectors: 10 N

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  13. Classify the following measures as scalars and vectors: 30 km/h

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  14. Classify the following as scalar and vector quantities: time period

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  15. Classify the following as scalar and vector quantities: distance

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  16. Classify the following as scalar and vector quantities: force

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  17. Classify the following as scalar and vector quantities: velocity

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  18. Classify the following as scalar and vector quantities:work done

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  19. In the figure identify the following vectors : Co-initial.

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  20. In the figure identify the following vectors : Equal.

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  21. A girl walks 4 km towards west, then she walks 3 km in a direction 30^...

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