Replace the force and couple system by an equivalent force and couple moment at point P. 8kNm 3m y O 3m 6kN 17.14 12 4m 60⁰ P X
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- Q5/ Determine the vector expression for the moment Mo of the 600-N force about point O. The design specification for the bolt at O would require this result. Ans. M. - 55.2- 13.86j +40.8k N•m 150 mm 140 mm 50 mm 60 130 mm 45 600 N4. Replace the force system by an equivalent resultant force and couple moment at point P. Also specify the perpendicular distance originally of the resultant force from point P. (Final answers in N, N-m and m, 3 decimal places) 0.75 m T 45y N 25m 60° 6xz N 0 2m -1m- 0.75 m x=8 y=4 Z= 5If F= 270 lb, determine the resultant couple moment. Enter a counter clockwise moment as a positive and a clockwise moment as a negative. 2 ft 2 ft 2 ft 150 lb. 30% B -2 ft-2 ft- RF FRA -F 30° 150 lb Last saved 2:10:18 PM
- 117 The right-angle pipe OAB of Prob. 2/99 is shown again here. Replace the 750-N tensile force which the cable exerts on point B by a force-couple system at point O. Ans. R -5981 + 411j + 189.5k N Mo = -361i - 718j + 419k N m 1.2 m- 1.6 m 0.7 m 30 0.8 m Problem 2/117 2/118 In an aftonm1- Determine the magnitude and direction of the moment of the force of the movement if the force at A about point P. a- Mp = 1440 NmC b- Mp = 1440 Nm 9 2 m 4 m c- Mp = 600 NmC 13 12 d- Mp = 600 Nm Ɔ 260 NReplace the loading system by an equivalent resultant force and couple moment acting at point A. 100 lb 1 ft • S0 Ib 3 ft- 3ft 150 lb
- 117 The right-angle pipe OAB of Prob. 2/99 is shown again here. Replace the 750-N tensile force which the cable exerts on point B by a force-couple system at point O. Ans. R --5981 + 411j + 189.5k N Mo = -361i - 718j + 419k N m 1.2 m C 1.6 m 0.7 m 30 0.8 m Problem 2/117 2/118 In an afte117 The right-angle pipe OAB of Prob. 2/99 is shown again here. Replace the 750-N tensile force which the cable exerts on point B by a force-couple system at point 0. Ans. R -5981 + 411j + 189.5k N -3611 - 718j + 419k N m Mo 1.2 m- 1.6 m 0.7 m 30 0.8 m Problem 2/117 2/118 In an aftonmuDetermine the magnitude and direction of the couple moment acting on the gear shown in the Figure. F = 600 N 30° 0.2 m 30 F= 600 N
- (a) Replace the force F=2800i+1600j+3000klb acting at end A of the crank handle with a force R acting at O and a couple-vector CR. (b) Resolve R into the normal component P (normal to the cross section of the shaft) and the shear component V (in the plane of the cross section). (c) Resolve CR into the twisting component T and the bending component M.During a drilling operation, the small robotic device is subjected to an (800 N) force as shown. Replace this force by an equivalent force couple system at O. 300 mm 20⁰ 250 mm 30° F = 800 N O(M_O)=195.37i-171.08j+112.8k N.m O(M_O) 195.37i-171.08j+112.8k kN.m O(M_O)=195.37i+171.08j-112.8k N.mmm 100 mm 400 N 2/61 Replace the force-couple system at point O by a single force. Specify the coordinate yA of the point on the y-axis through which the line of action of this resultant force passes. [YA=-0.4m] y ree 10.. 200 N 80 N•m Prolem h ySos I ed 21 etv J O MacBook Air 80 & 2 € 3 # 6 8 4 1 E R Y Q K D F A M C V command option option command