3. From the results you obtained in this laboratory, compute the net muscle force in the biceps brachii necessary to maintain the forearm at a right angle relative to the upper arm using the centre of gravity values for the forearm segment obtained using Clauser, Dempster and Zatsiorsky's tables and given that the muscle inserts 5 cm from the elbow joint (think back to Lab 5 - Moments of Force). Assume that the muscle acts at 90° to the forearm and that there is not an additional weight in the hand. cg

Needs Complete typed solution with 100 % accuracy.

Needs Complete solution with 100 % accuracy don't use chat gpt or ai i definitely upvote you. Be careful Downvote for ai or chat gpt answer.

Can you please answer this

I do not understand the questiona 1 Calculation of force experience d by cable connected to block A, why using equation P=F/t x s instead of using work done formula and what is Fa=4F Why i cannot just do like this:  Work = Power x Time = 5W x 10s = 50 Joules Force = 50 Joules / 2 meters = 25 Newtons and can tutor explain other questions like what is the equation means

Please solve review question . I am also confused in the second part of the question by what it means to express loads by the approximation % of the body weight.

Consider a pine wood shaft that is 8 ft long and has a diameter of 4 in. 2 What is the volume of the shaft (in ft³)? (Assume the shaft is cylindrical.) x Your response differs significantly from the correct answer. Rework your solution from the beginning and check each step carefully. ft3 What is the density of pine wood (see table below)? (Enter your answer in kg/m³.) Density, Specific Gravity, and Specific Weight of Some Materials (at room temperature or at the specified temperature) Material Solids Aluminum Asphalt Cement Clay Fireclay Brick Glass (soda lime) Glass (lead) Glass (Pyrex) Iron (cast) Iron (wrought) Paper Steel (mild) Steel (stainless 304) Wood (ash) Wood (mahogany) Wood (oak) Wood (pine) Density (kg/m³) Specific Gravity Specific Weight (N/m³) 26,880 2,740 2,110 1,920 1,000 1,790 @ 100°C 2,470 4,280 2,230 7,210 7,700 @100°C 930 7,830 7,860 690 550 750 430 2.74 2.11 1.92 1.00 1.79 2.47 4.28 2.23 7.21 7.70 0.93 7.83 7.86 0.69 0.55 0.75 0.43 20,700 18,840 9,810 17,560…

Needs Complete typed solution with 100 % accuracy.

The person who answered this previously used sin and cos-please use geometry for example 3,4,5 triangles things of that nature. Thanks

a) Draw the free-body diagrams of pulley C and of block E separately. b) Calculate the following: gridinion! the magnitude of tension forces along cables CAD and ACB, Slugmo the mass of block E, ME, mont • and the spring constant, k. patinlog.431 93 80 anil Juods insmo m (SA 1.5 ft 1 ft U D 50° 2 ft beniamos terb salsa binowB 35° C E am Sta Juoma 100.0 8.0 T.0 mao ISTOG ed oj