Which of the following will have the greatest decrease in stress? Increase Contact Area; Decrease Force. Decrease Contact Area; Increase Force. Decrease Contact Area; Decrease Force. Increase Contact Area; Increase Force.
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- Assume Youngs modulus for bone is 1.50 1010 N/m2. The bone breaks if stress greater than 1.50 108 N/m2 is imposed on it. (a) What is the maximum force that can be exerted on the femur bone in the leg if it has a minimum effective diameter of 2.50 cm? (b) If this much force is applied compressively, by how much does the 25.0-cm-long bone shorten?Please answer it within 30 minutes. I will upvote! Problem: A useful instrument for evaluating fibromyalgia and trigger-point tenderness is the doloriometer (or algorimeter). This device consists of a force meter attached to a circular probe that is pressed against the skin until pain is experienced. If the reading of the force meter is 14.0 N (3.15 lb ), and the diameter of the circular probe is 1.44 cm , what is the pressure applied to the skin? Give your answer in pascals.Systems can be in three types of equilibrium configurations when the net force on a member if the system is choices: A. minimumb. maximum c. zerod. no enough information
- Compressive Strength of Trabecular bone equal to .a 2.11x106 N/m² .b 2.2x106 N/m2 .C 2.02x106 N/m2 .d 2.12x106 N/m2The stress-strain graphs for two materials A and B are shown in the figure. The graphs are drawn to the same scale. Material A Material B P B A Strain Strain Choose the correct answer from below: O a. Material A is stiffer O b. Material A is ductile O C. Material A is stronger O d. Material A is brittleFor a constant force, a rope breaks due to stress. Which of the following is useful to reduce the stress? Select one: a. Decrease the cross-sectional area of the rope. b. Increase the cross-sectional area of the rope. c. Increase the length of the rope O d. Apply a small force. e. Apply a large force.
- What happens when the stress applied to the body is increased beyond the maximum value and is removed after some time? Select one: a. The body will not come back to its original position O b. The body will come back to its original position c. The body will be unaffected. d. The body will become hot. e. The body will not feel stress.What is the load should be placed on a wire of diameter 2 mm so that the permitted strain does not exceed 1/1000.Take modulus of elasticity as 35x1010 N/m? a. 1350 N O b. 1600 N O c. 1532 N O d. 1100 N↳ A Moving to another question will. Question 1 When calculating normal stress, the surface area should be found from the surface that is O in 45 degree angle O perpendicular perpendicular or perallel, depending on the specific situation O parallel to the direction of the acting force.
- Calculate the tension-generating capability (N) of a muscle with the following cross-sectional area.a. 5 cm2 b. 8.5 cm2 c. 11 cm2 d. Interpret the results.Humans can bite with a force of approximately 810 N. If a human tooth has the Young's modulus of bone, a cross-sectional area of 1.5 cm, and is 1.5 cm long, determine the change in the tooth's length during an 8.10 x 10 N bite. 54.73e-7 Your response differs from the correct answer by more than 10%. Double check your calculations. mThe force P causes the rigid arm ABC to rotate clockwise about pin A through an angle of 0.011∘. (Figure 1) A) Determine the normal strain in wire BD.Express your answer to three significant figures. THE answer is not 0.0000165 B) Determine the normal strain in wire CE.Express your answer to three significant figures. THE answer is not 0.0000220