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

A:

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

A:

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

A:

Q: Calculate the reactions at each support

A:

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

A:

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.

A:

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

A:

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

A:

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

A:

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

A:

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…

A:

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

A: