Problem 2 Determine the magnitude of By so the resultant moment about point A is zero. 12000 lb Ax A T 10,0001b 8000 lb 1.25 ft 40° -4000 lb mm 2ft Ift 3ft 1ft, 3 ft Ay 3000lb By Problem 1 Determine the resultant moment about point A. 2001b 14' 9' 3.5' '5' 6.5' 1751b 1200lb 135° 425 16

Yo,TK/s a 4.l Asiacell د امتحان صباحي. .. و If F1 = {100i – 120j +75k} Ib and F2 = {-200i – 250j +100k} Ib, determine the resultant moment %3D produced by these forces about point O. Express the result as a Cartesian vector. 4 ft F1 F2 3 ft 5 ft Figure: 04 FPO12

Problem 2: Find the radius R of the simple curve so that the curve will pass through a point which is 30 m from the corner of the building. The center line of the curve passes through BO. BLDG 20

F = (-6i + 4j+ 8k) kN PROBLEM 9 4 m Determine the moment of the force about Point P 0. Express the result as a Cartesian vector. 3 m 6 m 1 m A) 69.0 kN-m - B) 60 kN-m 2 m- * C) (-40i - 44j - 8k) kN-m • D) (40i + 44j + 8k} kN-m * E) (8i - 28j + 16k) kN-m Answer: C) (-40i - 44j - 8k) kN-m 25/38 250 PM O 55°F AOG A d* 12/13/202 P Type here to search hp ト Insert prt sc 144 esc & * backspace L. 8 Q こk A Instry

%9) lli. MENG250 - Practice... > 4-39. Determine the resultant moment produced by the two forces about point O. Express the result as a Cartesian vector. 1 ft 2 ft 3 ft F = (-20i + 10j + 30k) Ib 2 ft F, = (-10i - 30j + 50k) Ib II

Determine the magnitude of the moment of the 10N force about point B 20° F=10 N 250mm B. 60 37.5 mm Note: Input your answer in Nm; unit input is not necessary. Answer:

11:YV I Zv9 O Untitled.jpg > Q1 Determine the moment of the force about point O. 600 Ib 20 \0.5 ft Answer/ 2489 Ib.ft

▼ Part A 0.3 m 0.4 m M₂ = 76.4 0.2 m Determine the magnitude of the moment of the force F = (240i 210j180k} N about the z axis. B Express your answer to three significant figures and include the appropriate units. HÅ N•m www. Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining

DETERMIE THE RESULANT MOMENT OF THE FORCES SHOWN ABOUT POINT O. 10 3 22 30 15 35 2m 2m 3m 5 m 30 20 E

Q7) Determine the resultant moment produced by the forces about poin 300 N 100 N 1.5m 45 1m 170 N 0.5m The resultant moment produced by the forces about point Mo= -158 N.m Mo= -543 N.m Mo= -286 N. m Mo 23 N m