month math

component is ……… .
Key>>>
1.vector 2. force 3. zero 4.force 5. vector component 6.opposite
7.cector 8. scalar 9. same 10. opposite 11. magnitudes 12. vector

1. displacement 14.vector 15. scalar 16. resultant 17. resultant 18. resolution of a vector 19. arrow 20. different 21. same
2. greater 23. resultant 24. 13N 25. 70.71 units
   True\False
   1.A physical quantity which has direction as well as magnitude is known as vector,
3. Displacement has both magnitude and direction.
4. The sum of three vectors, having unequal magnitude, can be equal to zero.
   4.If P ⃗ + Q ⃗=0, P ⃗and Q ⃗ have the same magnitude.
5. Vector R ⃗ and –R ⃗ have the same directions.
   6.All basic quantities are scalar.
6. A vector quantity has no direction.
7. A weight vector and a displacement vector can be added.
8. The magnitude of the resultant of the force 6 N east and a force of 8 N north is 14 N.
9. When a boy is in motion , there is a change in position.
10. A quantity that has inly magnitude and is called ………… .
11. A scalar is the magnitude of a vector .
12. A vector can be expressed by an arrow.
13. The sum of two (or) more vectors is called vector component.
14. If X ⃗ = -Y ⃗, then X ⃗ and Y ⃗ have the same magnitudes.
15. Distance is a scalar quantity.
16. The sum of two vectors , having unequal magnitudes, be equal to zero.
17. Force has both magnitude and direction.
18. Time is a scalar quantity.
19. If R ⃗= A ⃗+ B ⃗, then R ⃗ is the resultant vector of A ⃗and B ⃗.
20. If P ⃗= 1/3 Q ⃗ , then the magnitude of P ⃗ is less than that of Q ⃗.
21. Velocity vector v ⃗ and force F ⃗ may not be product.
22. The new vectors obtain from sub-dividing a vector is called vectors components.
23. Vector subtraction is, in fact vector addition.
24. For given diagram,