A weighted ball is held in hand with the elbow fixed at 55° What is the biceps brachii force required to maintain this position? a.-785N b.957N c.785N d.-957N

Q: 1.5 m E A 2 m- 3 kN D B -2 m

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Q: The cross-sectional area of the figure below is 0.5 in2. If E = 13 x 106 psi, calculate the total…

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Q: Q1: Resolve the force F2 into components acting along the u and v axes.

A: Given data F1 = 300 N F2 = 500 N

Q: The magnitude of the moment of the force F=D400 N about point O is equal to. 45° 0.3 m 0,4 m Select…

A: The free-body diagram of the above force system is shown below.

Q: The articulation of the braking system consists of the DAB pedal arm, the connecting rod BC and the…

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Q: Calculate the reactions at each support

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Q: Q1/ The weights of the various components of the truck are shown. Replace this system of forces by…

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Q: Find left roller support reaction

A: Given data : Point load P=20 KN Point load Q=20 KN   Required : Left roller support reaction

Q: T=100 Ib 3

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Q: Determine the force in each member of the truss shown. State whether each member is in tension or…

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Q: Given a force system as shown below: 02 4. Determine the horizontal reaction at point D. 5.…

A: Given: Horizontal force on point C: →FC=18 KN Distance between A and C=0.5+0.5=1 m Distance between…

Q: Which of the following is/are true? (. i. If after introducing a small angular displacement to the…

A: It is required to determine whether the given statements related to floating and submerged bodies…

Q: The angle of inclination of the plane at which the motion of the body is kept at its impending is…

A: Point of verge and sliding motion starts when body is placed on an inclined plane, the angle at…

Q: A lever AB is hinged at C and attached to a control cable at A. If the level is subjected to a…

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Q: 3. Position of W3 with W1 at the 1 cm mark. 1 cm C.g = Note:W1 is lighter than W3 Write a torque…

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Q: Finding support reactions

A: A loading forces are given. To determine, the reaction forces in both the supports.

Q: Member A 10' Member B -15' - -12' 6" - 40' Member C 1.5 KIPS

A: Consider below figure: Here, Fa = Reaction at a Ff = Reaction at f tan θ  = deef∴ θ = tan-11012.5∴…

Q: Determine the tensions in cables AB, AC, and AD.

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Q: A5B) If a body is in equilibrium under the action of three concurrent forces, then each force is…

A: Let us discuss about concurrent forces.

Q: Which of the following force system is suitable for the given Figure ?   a. Coplanar concurrent…

A: Coplanar & Non-coplanar force system: A given force system is considered as a Coplaner force…

Q: Q2- Use the method of sections to determine the force in member CE. 40 kN 80 kN 40 kN D F 20 kN 5 m…

A: The free-body diagram of the truss is shown below.

Q: You can use the lever to increase force, distance, and speed. True or False? (answer only)

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Q: attached

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Q: Determine the force in members AB, BC, and CE of the crane shown in Figure 3-1.

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Q: EM 15 mg 15° Hand stretch in Equilibrium. mass of arm marm=6 kg, Gravity g = 10m/s?, e = 15 degrees,…

A: Given data: The mass of the arm is mArm=6 kg

Q: QUESTION 10 A load of 6kN is supported as shown in the figure. The weight of the pulley is 2kN.…

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Q: What happened to the centripetal force of a car when the road radius decreased? * Increased be…

A: Answer; Centrifugal force =(mv² )/r

Q: 6 kip A C 4 ft F 4 kip 8 kip -3 ft--3 ft --3 ft - --3 ft -

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Q: 8000 lb D tur 4000 lb B 5000 lb H 9ft 9ft 9 ft 9ft 9ft-9ft 12 ft

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Q: Handwritten solution+ Free body diagram. Chatgpt Answer is not allowed.

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Q: 4. Sit in your chair with your arms at your side. Raise one arm out to your side so it is abducted…

A: Free-body diagram: A diagram of a system at which all forces are shown is called a free body diagram…

Q: 4 different questions please provide all steps for each and units

A: A.) Apply method of joint at F to get the force member CF since the allowable number of unknowns for…

Q: Where is the location of the equivalent force for the distributed load At x = ? O a. 2 ft O b. 6 ft…

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Q: 3- Determine the force T and C y C 3 kN 20° 16 kN 40° 8 kN

A: It is required to determine value of C and T

Q: 4 ft F B -4 ft E 600 lb -4 ft 4 ft

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Q: What is the force resisted by member DF? C B D 6 m 4 m 4 m A E 6 m H 6 m G 6 m F 6 m 140 kN 110 kN…

A: At point F, there are 3 members  Member GF, Member DF and Member EF. Since member GF and member EF…

Q: s rope that passes over a massless and frictionless pulley attached to the ceilir sits on a scale.…

A: The wedge is frictionless.The rope is massless.The pulley is massless and frictionless.Block A is…

Q: The force in member AC is 10 kN A 30 kN 4 m 4 m E 40 kN 4 m 3 m. 3 m Select one: a. 10kN b. 50kN с.…

A: Find  force in member AC  is -

Q: F 3D 800 lb yу F2 = 425 lb 70

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Q: -3 m 3 m-- 3 m- – 3 3 m B *P1 P2

A: A truss is a structural member, used to create rigid structures. The main function of the truss is…

Q: Which of the following corresponds to the vertical reaction at the pin support?

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