InterviewSolution
Saved Bookmarks
| 1. |
20 Determine the angle between two equal concurrent forces and p if magnitude of their resultant is |
|
Answer» R=√F1^2+F2^2+2F1F2cosAP/2=√P^2+P^2+2*P*PcosAP^2/4=2P^2+2P^2cosA1/4=2+2cosA-7/4=2cosA-7/8=cosAA=cos^-1(7/8) ^ ka kya matlab h |
|