. Vectors of ………. kinds may not be added.
- Only vector quantities of ………. kind may be added.
- If D ⃗ =-4C ⃗, the magnitude of D ⃗ is ………. than that of C ⃗.
- If A ⃗, B ⃗ and C ⃗ satisfy the equation A ⃗+B ⃗-C ⃗=0, then C ⃗ is ……… vector of A ⃗and B ⃗.
- The magnitude of the resultant force of a 12 N pointing east and a force of 5 N pointing
south is ……….. N.
- A vector of magnitude 100 units is inclined at angle 45° to the X-axis. The magnitude of
X-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
- displacement 14.vector 15. scalar 16. resultant 17. resultant 18. resolution of a vector 19. arrow 20. different 21. same
- greater 23. resultant 24. 13N 25. 70.71
