What is the vertical reaction at A? answer in kips
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- In the graph the force versus displacement of a spring is given (the spring is shown in a separate figure--see below). The x-axis range is ±2 cm. The y-axis range is tFs, where Fs = 220 N. How much work does the spring do on the block (the mass "m") when the block moves from x₁ = 7.6 cm to 4.3 cm? W J y F. X -1.5 -0.5 0 10.5 1 1.5 -F How much work does the spring do on the block (the mass "m") when the block moves from x; = 7.6 cm to -7.6 cm? W = Question Help: Read Submit Question mI Blackboard @ Texas Tech Univers X Bb MasteringEngineering - Spring 2 × E MasteringEngineering Mastering x Answered: Find the magnitude of X (195) Bryson Tiller - Right My A session.masteringengineering.com/myct/itemView?assignmentProblemlD=12360389&offset=next ABP G KAssignment #3 Problem 2.97 2 of 6 > I Review Suppose that h = 4 m. (Figure 1) Determine the magnitude of the resultant force of the two forces acting on the sign at point A. Express your answer to three significant figures and include the appropriate units. HÀ ? FR = Value Units Submit Request Answer Part B Figure 1 of 1 Determine the coordinate direction angle a of the resultant force of the two forces acting on the sign at point A. Express your answer using three significant figures. 2 m ΑΣφ ? E 2 m vec B F = 350 N Fc= 400 NA F = 400 N Submit Request Answer 2 m 3 m Part C Determine the coordinate direction angle B of the resultant force of the two forces acting on the sign at point A. Express your answer using three…Sy Step-by-Step Calculator - Syn x b Change in length of strut DC X b The displacements at points I x A WebAssign - ENGR 2331 Su2 x -> A webassign.net/web/Student/Assignment-Responses/last?dep=26956849#Q6 W 24 Statically Indeterminate S x E Apps M Gmail D YouTube Maps O Reading list A rigid bar of weight W= 810 N hangs from three equally spaced vertical wires (length L- 150 mm, spacing a= S0 mm): two of steel and one of aluminum. The wires also support a load Pacting on the bar. The diameter of the steel wires is d-2 mm, and the diameter of the wire is d,=4 mm. Assume E, - 210 GPa and E, = 70 GPa. Rigid bar of weight W (a) L. Rigid bar of weight W (b) (a) What load P (in N) can be supported at the midpoint of the bar (x = a) if the allowable stress in the steel wires is 200 MPa and in the aluminum wire is 65 MPa? (Se figure part (a).) (b) What is P (in N) if the load is positioned at x = a/2? N (c) Repeat part (b) if the second and third wires are switched as shown in the figure part…
- ull JAWWAL ? 6:20 PM @ 50% A moodle.najah.edu МOODLE Recent - For the following system, answer the following assuming each tension in cable = 10 kN 1) Express tensions in Cartesian coordinate system 2) Find moment due to both cables and weight of door= 1 kN about point A 3) Find moment due to both cables and weight of door= 1 kN about z-axis 960 mm 450 mm 90 mm 675 mm B 90 mm 690 mm 270 mm Fig. P4.113 IIOP •C h W The man in the diagram is trying to move a large box by pushing on it with a force, P. The box weighs 300 N and its centre of gravity is located in the centre of the box (point C). Given: a = 1.8 m b = 0.8 m h= 0.9 m What is the minimum force that will cause the box to tip? Please include the unit ("N") within your answer and round to 3 significant figures (e.g. if the calculated answer was 55.562 Newtons please input: 55.6 N). Answer: What is the minimum coefficient of static friction that will permit tipping to occur? Please do not include the unit s (as there are none) within your answer and round to 3 significant figures (e.g. if the calculated answer was 55.562 please input: 55.6). Answer:Solve the following problem.
- 4. Please proof the below equations. (hint: please use the lever rule and draw the picture) R C,-C R+S C.-C. C-C, My W. M¸ + M R+S C.-C̟ S %3D =ii, If the length of each element is 5m and the k-EA/L is given as shown, analyze the following system by Direct Method of Finite Element. ki - 200 kN/m * - 1000 kN/m ky : 300 kN/m 400 kN 2 Develop the displacement vector b. Develop the force vectors | c. Develop the stifness matrix for each element d. Develop the global matrix for the sytem e. Find the displacement at node 2 £ Find the forces at node 1 and 3.8:30 Test 3.pdf F1 F2 a CF3 A b a F4 D Consider the following values: - F5 a = 12 m; b = 10 m; c = 10 m; d = 8 m; F1 = 6 kN; F2 = 7 kN; F3 = 8 kN; F4 = 9 kN; F5 = 10 kN; a = 30°, 0= 45° , B = 60° 1] What is the resultant moment of the five forces acting on the rod about point A? a) - 111.6 kN.m b) 112.6 kN.m e) - 184.6 kN.m d) - 109.6 kN.m e) - 104.1 kN.m 0 None of them 21 What is the resultant moment of the five forces acting on the rod about point B? a) -95.8 KN.m b) 42.7 kN.m c) 80.9 kN.m d) 10.9 kN.m e) 51.8 kN.m ) None of them 31 What is the resultant moment of the five forces acting on the rod about point C? b) - 21.1 kN.m e) 17.4 kN.m d) - 16.5 kN.m e) 15.6 kN.m ) None of them a) 32.6 kN.m 4] What is the resultant moment of the five forces acting on the rod about point D? a) 37.6 kN.m b) 73.8 kN.m c) 71.6 kN.m d) 52.1 kN.m e) 21.1 kN.m ) None of them 5] What is the moment of the force F2 about point E? a) 90.7 kN.m b) - 88.1 kN.m c) 54.6 kN.m d) 103.1 kN.m e) 100.7 kN.m ) None…
- Q1: In the below drawings, three unbalanced masses and related details are provided. Please answer the following questions. a) a balancing mass is to be located at rp = 50 mm, then what would be the balancing m1 m1 650 mm 200 mm m2 mass (m,) and its angular position (Op) (Please use the r2 m2 A graphical method) r3 m3 15 m3 b) If the system is not balanced what would be the reaction forces at A and B. (FA, FB=?) n = 150 rpm r; = 30 mm m, = 1 kg r2 = 20 mm 40 тm 13= m, =3 kg m; = 2 kg k = please choose an appropriate scaling factor yourself SHOT ON MI 6 MI DUAL CAMERARequired information Stairs leading to a balcony are shown below. |400 lb dimensions in inches 40° 144 600 lb 32 22 16 38 30 30 For the 400 lb and 600 lb forces, and if F= 155 lb and P= 0, determine the reaction at point Dand the force supported by bar BE. The reaction at point Dand the force supported by bar BE are as follows: Dy= 410 Ib TBE = - 701.798 Iba) Let's start with a simplified model where both M, and M₂ are applied perpendicular to the moment arm. The moment arm lengths are d₁ = 3 cm, d₂ 15 cm, and d3 = 34 cm. M₁ M₂ da W Calculate the ratio of the mechanical advantage of the brachioradialis(M₂) to the mechanical advantage of the biceps(M₁). Ratio of Mechanical Advantage MA2 -) = 5 MA1