Question

Write neat please. Show step by step please. Read instructions carefully. Box in answer please. Thank you

3. 2P 200 R of the Rand 200N Determine the magnitude of the resultant forces shown and the angle between the horizontal line. 30 100N 130

Answer 1

Fonce lector of 2.0N २००N 22OON llector 60 E = 200.cossoî - 200.5incoſ B = 100î - 173.29 Hector form of 2002 B. 200.00.60 i + 200.sintoſ F, 100 î + 173.2 Vector form of loon Tot 100.cos zo î + loo. Sinse îi Z 86.6 + 50 î. ? JOON .

Net fonce = (100 +100 +86.6) { + (-173.2 +173.2 +50) Fonet = [286.6) i + 50 j magnitude of Resultant force Fnet = | 286.6² +50² Fnet = 290.9 N (Answer) direction 866 50 O z tawi leo) To: 9.90 anticlockwise of + x -axis) 286.6