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Phy-4-3 Vector components
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How a vector is resolved in two components and the how components are added back in two vectors as well as how subtraction is done is explained in this lesson

Pradeep Kshetrapal is teaching live on Unacademy Plus

Pradeep Kshetrapal
State topper in school exams, selected in IIT Kharagpur, M.Sc., 30 yrs in teaching.

U
Unacademy user
  1. PHYSICS Class XI Pradeep Kshetrapal


  2. Chapter 4. Motion in a plain VECTORS Lesson: XI-4-3 components of vector


  3. Components of a vector, Vector B is effective in both the directions. Its effect in x direction is given axis Xsiby Bx. And effect in Y direction is given by By Pradeep 6a comp.avi


  4. Component Effect of a vector in a particular rection Magnitudes Ar Pradeep Kshetrapal


  5. Any vector can be expressed as sum of its components. Here A Ax + Ay This is vector equation AyASino By geometry 2 This is Magnitude equation Ak


  6. Polygon method of vector addition


  7. If many vectotr quantities of the same nature are working on the same body then resultant will be the vector sum of all We have, say, 6 vectors are to be added.


  8. Start with any one vector. A Draw second vector B by putting tail of second on head of First.


  9. Then draw third vector C such that its tail is on the head of second vector B.


  10. Repeat same process till you are done with all vectors. Then we reach at the head of the final vector.


  11. Now resultant of complete sum is the Vector R st from tail of first vector A and ending at the head o vector F last


  12. Order no matter Five vectors are added in different order. Result by each method is same. Addition of five vectors: Pradeep Kshetrapal


  13. Order no matter Five vectors are added in different order. Result by each method is same. Addition of five vectors: adop obetageiA+ B+C D+E+A C+B+A Pradeep kshetrapal


  14. Order no matter Five vectors are added in different order. Result by each method is same. Addition of five vectors: A+ B+C+D-EID-E+A+B+C|C+B+A+D+E Pradeep ks et a al


  15. Subtraction of vectors +b -b


  16. Wind effecting airplane add vectors Tailwind Headwind Crosswind Velocity Velocity Velocity AiroplanWind Resultan Pradeep Kshetrapal


  17. Wind effecting airplane add vectors Tailwind Headwind Crosswind Velocity Velocity Velocity AiroplanWind Resultan Pradeep Kshetrapal


  18. Wind effecting airplane add vectors Tailwind Headwind Crosswind Velocity Velocity Velocity AiroplanWind Resultan Pradeep Kshetrapal


  19. Wind effecting airplane add vectors Tailwind Headwind Crosswind Velocity Velocity Velocity AiroplanWind Resultan Pradeep Kshetrapal


  20. Adding vectors, river and boat Motion of Riverboat With Current Motion of Riverboat Without Current Pradeep Kshetrapal


  21. Adding vectors, river and boat Motion of Riverboat With Current Motion of Riverboat Without Current Pradeep Kshetrapal


  22. Add Horizontal and vertical velocity of the bomb Pradeep Kshetrapal


  23. Add Horizontal and vertical velocity of the bomb Pradeep Kshetrapal


  24. Add Horizontal and vertical velocity of the bomb Pradeep Kshetrapal


  25. Add Horizontal and vertical velocity of the bomb Pradeep Kshetrapal


  26. Projectile under gravity Pradeep Kshetrapal


  27. Projectile under gravity Gravty- free path Pradeep Kshetrapal


  28. Projectile under gravity Vertical free fall Gravty- free path Pradeep Kshetrapal


  29. Horizontal projectile t- s miS Pradeep Kshetrapal


  30. Horizontal projectile t-9.0s 100 m/s y90 m/s Pradeep Kshetrapal


  31. Non Horizontal projectile Ty m/s Vy=--m/s m/s Pradeep Kshetrapal


  32. Non Horizontal projectile t-4.0s = 60 m/s vy= 20 m/s Ty- Pradeep Kshetrapal


  33. Non Horizontal projectile t= 9.0s W 60 m/sy -30 m/s mis Pradeep Kshetrapal


  34. Ball observed from moving truck and ground Pradeep Kshetrapal


  35. Ball observed from moving truck and ground Pradeep Kshetrapal


  36. Ball observed from moving truck and ground Pradeep Kshetrapal


  37. Maximum range 30 45 60 Pradeep Kshetrapal


  38. Maximum range 30 45 60 Pradeep Kshetrapal


  39. Monkey and Zookeeper If there is no gravity, and Banana is thrown aiming monkey Pradeep Kshetrapal


  40. Monkey and Zookeeper If there is no gravity, and Banana is thrown aiming monkey Pradeep Kshetrapal


  41. Thrown above monkey, Gravity present Pradeep Kshetrapal


  42. Aiming monkey, throw fast Pradeep Kshetrapal


  43. Aiming monkey, throw fast Pradeep Kshetrapal


  44. Aiming monkey throw slow Pradeep Kshetrapal


  45. Aiming monkey throw slow Pradeep Kshetrapal


  46. Aiming monkey throw slow Pradeep Kshetrapal