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- Assume that trunk of a person makes an angle 0 = 39 ° with the horizontal as shown in (Figure 1). Part A What will be the magnitude of Fy on the fifth lumbar vertebra? Express your answer using two significant figures. A) ? Fy = Submit Request Answer Figure 1 of 1 Provide Feedback Ercctor spinae Fifth lumbur vertebra muscles 0.07 (hend) A- 0.12 (2 arms) 0,46 (trunk te Total weight of personSet P = 59 kN, P = 34 kN. (Figure 1) Part C Determine the force in member BD, and state if the member is in tension or compression. Express your answer to three significant figures and include the appropriate units. Enter negative value in the case of compression and positive value in the case of tension. HA Figure 1 of 1 FBp = Value Units P1 Submit Request Answer B Part D Determine the force in member CD, and state if the member is in tension or compression. Express your answer to three significant figures and include the appropriate units. Enter negative value in the case of compression and positive value in the case of tension. 1.5 m HA 2m FCD = Value |Units P Pearson Telif hakkı © 2021 Pearson Education Inc. Tüm hakları saklıdır. | Kullanım Şartları | Gizlilik Politikası | izinler | Bizimle iletişime geçin | 12:17 15,05.20Suppose the point of insertion of the biceps muscle into the lower arm shown in (Figure 1) is 6.0 cm. Part A How much mass could the person hold with a muscle exertion of 530 N? Express your answer to two significant figures and include the appropriate units. m = for Part A for Part A do for Part redo for Part A reset for Part A keyboard shortcuts for Part for Value Units
- The rod is supported by ball-and-socket joint D and cables AB, AC as shown in (Figure 1). Suppose that F = 500 N and x = 6 m. A) Determine the tension in the cable AB. B) Determine the tension in the cable AC. C) Determine the x, y, and z components of reaction at support D using scalar notation.Analyze the problem below then answer the following questions B. What is the magnitude of the Torce in standard form? The following force vectors are acting on an object from different directions. A = (101 – 50k)N, B = (301 + 25/)N, and ĉ = (-15) + 20k)N. .Roundoff at three decimal places, e.g. "233.401N"No space between characters and if answer A.What is the resultant vector in unit vector form? is whole number, no need to add decimal places. If answer is too large or too smallI (more than 1,000,000 or less than 0.0001) .Write answers without the express answer as Scientific "hat", refer to exact example notation in exact sample format "3.2€23N" or "3.2e-15N" or format "(-7i+2j-3k)N" No spaces "-3.2€15N". This format means between characters. If result is 3.2x102"N etc. "Ik", omit the number “1". If the component is zero, no need to Your answer write. Your answer (c.What is the angle and direction of the vector along the x-y plane? DWhat is the angle and direction of the vector along…The desk lamp shown consists of two arms, each with a length of 500.0 mm and a weight of 2.94 N. Friction at joint A holds the lamp in place. The bulb, fixture and light shade have a weight of 9 N. a) If the angle is 0 = 16°,what is the moment at A which friction must resist? (Use the following boxes to guide your solution development) 101.6 9N Dimensions in mm Draw a free body diagram. Calculate the resultant forces and moments acting at A. B) c) Determine the angle of the arm which will produce zero moment at A.
- The total mass of the arm shown in (Figure 1) is 2.6 kg. Part A Determine the force, FM required of the "deltoid" muscle to hold up the outstretched arm. Express your answer to two significant figures and include the appropriate units. for Part A for Part do for Part redo for Part A reset for Part A keyboard shortcuts for Part A help for Part A FM = 8.413 Submit Part B X Incorrect; Try Again; 4 attempts remaining FJ = Determine the magnitude of the force FJ exerted by the shoulder joint on the upper arm. Express your answer to two significant figures and include the appropriate units. for Part B for Part B do for Part €₁ redo for Part B reset or Part B keyboard shortcuts for Part B help for Part B Submit Part C Previous Answers Request Answer 0= Value Submit kg Request Answer Determine the angle betwen the positive x axis and the force Fj, measured clockwise. Express your answer using two significant figures. for Part forvec C Part Units Request Answer do for Part ter redo for eart C…Consider (Figure 1) Assume F = 380 N Figure 3 m 4m Part A Determine the moment of force F about point O Express the result as a Cartesian vector Enter the x, y and components of the moment of force separated by commas. Express your answers in kilonewton-meters to three significant figures. View Available Hint(s) ✓ Hint 1. Cartesian Vector Formulation for the Moment of a Force ijk Ty T. where Tz. F F F Ty, T, represent the zy, z components of the position vector drawn from O to any point on the line of action of the force, F., Fy, F represent the z. y. z components of the force vector in this problem, r, and F. components are equal to zero, since the line of action of the force lies in the z-y plane For simplicity, consider using vector r that lies on either of the axes z or y, since in that case you need only one non-zero coordinate to express its position If zy, z coordinate axes are established, then the moment equation can be written in determinant form as Mo=rx F = T₂ Mo = Submit…The force F = 84 N acts on the end of the pipe at B. (Figure 1) Part B Determine the magnitude of the maximum moment of the force F about point A. Express your answer to three significant figures and include the appropriate units. HA MA max Value Units Figure 1 of 1 Submit Request Answer Part C Determine the angle 0min (0°< Omin <180°) of the force F that will produce minimum moment about point A. 0.9 m Express your answer using three significant figures. F VO AZO vec -0.3 m- -0.7 m P Pearson 13:1 22.04.2
- A woman holds a 1.90-m-long uniform 9.5-kg pole as shown in (Figure 1). Part A Determine the force she must exert on the pole at A. Express your answer to two significant figures and include the appropriate units. Enter positive value if the force is upward and negative value if the force is downward. HA 画] FA = Value Units Submit Request Answer Figure < 1 of 1 Part B Determine the force she must exert on the pole at B. Express your answer to two significant figures and include the appropriate units. Enter positive value if the force is upward and negative value if the force is downward. HA 2) ? B. -32 cm Value Fa = Units Submit Request AnswerThe bracket is subjected to the two forces shown. Express each force in Cartesian vector form and then determine the resultant force Fa. Given that F380 N (Figure 1) Figure 120 F₁-250 N 1 of 1 Y Part C Find coordinate direction angle of the resultant force. Express your answer to three significant figures and include the appropriate units. 8= Value Submit Part D HA Submit Request Answer Value Provide Feedback Find coordinate direction angle y of the resultant force. Express your answer to three significant figures and include the appropriate units. Request Answer Units Pearson Tomorrow 1 more notification UnitsDetermine the additional mass required for stable equilibrium. Meter stick: Xcm = 50.0 cm, m = 150.0 g. Hanger clamp: x= +0.0 cm, m = 16.5 g. (see the figure below) Xce=0.0 cm Xfulcrum 20.0 cm Xcm 50.0 cm Fee Use the editor to format your answer Fe