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Let ABCD is a parallelogram and vecAC, v...

Let ABCD is a parallelogram and `vecAC, vecBD` be its diagonal, then `vecAC +vec BD` is

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SL ARORA-Motion in a Plane-Example
  1. Let ABCD is a parallelogram and vecAC, vecBD be its diagonal, then vec...

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  2. Let ABCD is a parallelogram and vecAC, vecBD be its diagonal, then vec...

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  3. A body is simultaneously given two velocities : one 12 ms^(-1) due Ea...

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  4. A particle has a displacement of 12 m towards east and 5m towards the ...

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  5. Two forces of 5N and 7N act on a a particle with an angle of 60^(@) be...

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  6. Two vectors, both equal in magnitude, have their resultant equal in ma...

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  7. Two equal forces have their resultant equal to either. At what angle a...

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  8. Two forces whose magnitudes are in the ratio 3:5 give a resultant of 2...

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

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  10. The greatest and the least resultant of two force acting at a point ar...

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  11. The sum of the magnitudes of two forces acting at a point is 18 and th...

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  12. A motor boat is racing towards North at 25 km//h and the water current...

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  13. On a certain day, rain was falling vertically with a speed of 35ms^(-1...

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  14. A river 800 m wide flows at the rate of 5kmh^(-1). A swimmer who can s...

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  15. A river 800 m wide flows at the rate of 5kmh^(-1). A swimmer who can s...

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  16. A river 800 m wide flows at the rate of 5kmh^(-1). A swimmer who can s...

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  17. A boat man can row with a speed of 10 km h^(-1) in still water. If t...

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  18. A car travelling a 20 ms^(-1) due north along the highway makes a righ...

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  19. Find the vector vec(AB) and its magnitude if it has initial point A(1,...

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  20. Find unit vector parallel to the resultant of the vectors vec(A) = hat...

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