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Show that the resultant of two vectors v...

Show that the resultant of two vectors `vec(A) and vec(B)` always lies between A + B and
A - B

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PREMIERS PUBLISHERS-KINEMATICS -Other important questions & answers (V. Numerical problems).
  1. Two equal forces are acting at a point with an angle of 60^(@) betwee...

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  2. Given vec(B) = 2 hat (i) + 2 hat(j) . Find out magnitude and direction...

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  3. Show that the resultant of two vectors vec(A) and vec(B) always lies ...

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  4. If the resultant of two equal forces is sqrt(3) times a single . force...

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  5. Find out unit vector of vector vec(A) = 3 hat(i) - 2 hat(j) + 4 hat(k...

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  6. If vec(A) = 4 hat(i) - 3 hat(j) then obtain the scalar magnitude and ...

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  7. Two vectors vec(A) = hat(i) + 2 hat(j) + 2 hat(k) and vec(B) = hat(i) ...

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  8. Two vectors vec(A) = hat(i) + 2 hat(j) + 2 hat(k) and vec(B) = hat(i) ...

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  9. Under what condition the sum and difference of two vectors will be equ...

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  10. There are two displacement vectors , one of magnitude 3m and other of ...

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  11. There are two displacement vectors , one of magnitude 3m and other of ...

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  12. There are two displacement vectors , one of magnitude 3m and other of ...

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  13. Two forces equal to P and 2P newton act on a particle . If the first b...

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  14. A bomb is dropped from a helicopter flying horizontal with a velocity ...

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  15. A bomb is dropped from an aeroplane when it is directly above a targe...

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  16. Represent the following vectors graphically : vec(A) = 3 hat(i) + ...

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  17. If vec(A) = 3 hat(i) + 4 hat(j) and vec(B) = 7 hat(i) + 24 hat(j) , th...

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  18. Prove that the vectors vec(A) = hat(i) + 2 hat(j) + 3 hat(k)and vec(B)...

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  19. Find a vector whose length is 7 and that is perpendicular to each of t...

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  20. Find the resultant force of the following forces which act upon a part...

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