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a) Find the equivalent resultant force-couple system acting at point A. b) If the force system is to be replaced by an equivalent force, how far from point A should the equivalent force be? 200 lb A -3 ft- -3 ft -3 ft 5 3 30° 100 lb II G 50 lb

a) Find the equivalent resultant force-couple system acting at point A. b) If the force system is to be replaced by an equivalent force, how far from point A should the equivalent force be? 200 lb A -3 ft- -3 ft -3 ft 5 3 30° 100 lb II G 50 lb

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a) Find the equivalent resultant force-couple system acting at point A. b) If the force system is to be replaced by an equivalent force, how far from point A should the equivalent force be? 200 lb A -3 ft- -3 ft- ↓ -3 ft 5 30° 50 lb 3 100 lb Answers: (a) R = 184 lb, 62.5° N of E, C = 509.7 lb-ft, (b) 3.12 ft
Transcribed Image Text:a) Find the equivalent resultant force-couple system acting at point A. b) If the force system is to be replaced by an equivalent force, how far from point A should the equivalent force be? 200 lb A -3 ft- -3 ft- ↓ -3 ft 5 30° 50 lb 3 100 lb Answers: (a) R = 184 lb, 62.5° N of E, C = 509.7 lb-ft, (b) 3.12 ft
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