a 120 Kg car is being lowered slowly unto the dock usig the hoist A and winch C determine the force in cable AV for the positions 12:00 f3.00KB/Sô ulu34% OAssignment No.Mar 132:24 PMSECTIONSUBJECT CODEBESR 22DESCRIPTIONSTATICS OF RIGID BODIESS.Y.: 1: 2.1.Components of a force2.2. Resultant Of Three or More Concurrent Force SystemASSIGNMENTTOPICProblem No. 01A 120 N is at rest on a rough in a line making an angle of 20° with the horizontal.The roller has a radius of 0.40 m. as indicated in the figure.a. Calculate the force P that is required to push the roller at rest on the roughincline surface.b. Calculate the normal reaction at the point of contact between the roller and therough inclined surface.c. Calculate the force P required to pull the roller at rest on the rough inclinesurface.120NProblem No. 02The 120 kg car is being lowered slowly unto the dock using the hoist A and winchC.a. Determine the force in cable AB for the position shown.b. Determine the force in cable BC for the position shown.c. If max. capacity of cable AB is 14 kN, determine the maximum weight that itcould support for the position shown.Problem No. 03The horizontal distance from A at one end of the river to frame Cat the otherend is 20 m. The cable carriers a load W=50 kN.a. At what distance from A is the load W such that the tension is segment AD ofthe cable is equal to that in segment CD.b. When the load W is at distance x, = 5 m. from A, the sag in the cable is 1 m.Calculate the tension in segment DC of the cable.c. If the sag in the cable is 1 m. at a distance x, = 5m. What is the total length ofthe cableSendFavoriteEditDeleteMoreProblem No. 04A cage for transporting workers and supplies on a construction site is hoisted bya crane as shown. The floor of the cage is rectangular with dimensions 1.8 m. x2.4 m. x 0.6 m . Each of the four lifting cables is attached to a corner of the cage 2:24O 3.00KB/Sll 91%Assignment No. 1SECTION: BESR 22: STATICS OF RIGID BODIESSUBJECT CODEDESCRIPTIONS.Y.:ASSIGNMENT1: 2.1.Components of a force2.2. Resultant Of Three or More Concurrent Force SystemTOPICProblem No. 01A 120 N is at rest on a rough in a line making an angle of 20° with the horizontal.The roller has a radius of 0.40 m. as indicated in the figure.a. Calculate the force P that is required to push the roller at rest on the roughincline surface.b. Calculate the normal reaction at the point of contact between the roller and therough inclined surface.c. Calculate the force P required to pull the roller at rest on the rough inclinesurface.120 N30Problem No. 02The 120 kg car is being lowered slowly unto the dock using the hoist A and winchC.a. Determine the force in cable AB for the position shown.b. Determine the force in cable BC for the position shown.c. If max. capacity of cable AB is 14 kN, determine the maximum weight that itcould support for the position shown.5mProblem No, 03The horizontal distance from A at one end of the river to frame C at the otherend is 20 m. The cable carriers a load W=50 kN.a. At what distance from A is the load W such that the tension is segment AD ofthe cable is equal to that in segment CD.b. When the load W is at distance x, = 5 m. from A, the sag in the cable is 1 m.Calculate the tension in segment DC of the cable.c. If the sag in the cable is 1 m. at a distance x, = 5m. What is the total length ofthe cable20mWid0 ANProblem No. 04A cage for transporting workers and supplies on a construction site is hoisted bya crane as shown. The floor of the cage is rectangular with dimensions 1.8 m. x2.4 m. x 0.6 m. Each of the four lifting cables is attached to a corner of the cageand its contents is limited by regulations to 48 kN. The breaking stress of a cableis 628 MPa and a factor of safety of3.5 with respect to failure is desired.a. Compute the value of H.b. Compute the force of one cable.c. Compute the required area of a cable.国目:0.624 mProblem No. 05The hook is subjected to three forces A, B, & C as shown. A = 35 kN, B = 45 kN.a. If the resultant of the forces is 80 kN and is acting along the positive x-axis, findthe angle a.b. If a = 60°, what is the value of force C such that the resultant of forces A, B, andC acts along the x-axis?c. For the forces A,B, and C to be in equilibium, what is the magnitude of theresulting force C?A-35 kNB45 KN•..

Name: a 120 Kg car is being lowered slowly unto the dock usig the hoist A an
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Description: a 120 Kg car is being lowered slowly unto the dock usig the hoist A and winch C determine the force in cable AV for the positions 12:00 f3.00KB/Sô ulu34% OAssignment No.Mar 132:24 PMSECTIONSUBJECT CODEBESR 22DESCRIPTIONSTATICS OF RIGID BODIESS.Y.: 1:

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GIVEN:
WEIGHT OF CAR=120kg
car is lowered using hoist A and winch C,
 
free body diagram,…