4.15 Compute the displacements, reactions, and internal forces for the system shown. E = 200,000 MPa. 4 m 40 kN -4 m -8m d b I =50x105 mm² A = 4×10³ mm² Problem 4.15 5 m [I =200 × 10 mm² =6×10³ m²

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The object W1 in the figure is at an angle of 45 to the horizontalIt is based on its frictionless surface at point B.Point A is articulated (fixed support) and ground frictionSince (μ = 0.3) body W2 is a surfaceWhat should be the weight of W1 that will cause it to start? W2= 38 [kN]sin45=cos45=0.7

Hello I'd like to ask asnwer for this problem. The value of P is 45

When the mechanism is released from rest in the position where 0 = 40°, the 6.9-kg carriage drops and the 9.4-kg sphere rises. Determine the velocity v of the sphere when 0 = 180°. Neglect the mass of the links and treat the sphere as a particle. 255 mm 9.4 kg 255 mm 255 mm 6.9 kg Part 1 Using the fixed pivot point as (when 0 = 180°). datum, find the potential energies in postion 1 (when 0 = 40°) and in position 2 Answers: V1 = i NOm V2 = i NOm

Read the question carefully and give me the right solution with clear calculations.

Solve for the value of the vertical reaction at A, in kN. If downwards, affix a negative sign before the numerical value. No need to input the units. Just input the numerical value of your answer. Answer in nearest whole number. 100 kN 3m 2m C 4m 50 kN 2m A

8 For shown configuration, a steal rod of mass 609 kg is in equilibrium. Find the magnitude of T, in N. Take g = 9.81 m/s2. (Round your answer to one decimal places) 1.5 m 1.5 m В C A T2 レー T2 T1 3 m 3 m 4 m 1 m Type your answer.. - N

In (Figure 1), P = 450 N. Determine the components of reaction at C. Figure -1.5 m-1.5 m 1.5 m 1.5 m- 2 m 2 m E 1 of 1 ▾ Part A Determine the horizontal component of reaction at C. Express your answer to three significant figures and include the appropriate units. CT= Submit Part B for Part A for Part A undo for Part A redo for Part A reset for Part A keyboard shortcuts for Part A help for Part A Cy= Value Units Request Answer Determine the vertical component of reaction at C. Express your answer to three significant figures and include the appropriate units. for Part B for Part B undo for Part B redo for Part B reset for Part B keyboard shortcuts for Part B help for Part B Value Units Submit Request Answer < Return to Assignment Provide Feedback

2. If E = -xã,+ yay V/m, find the work involved in moving a unit positive charge on a circular arc, the circle at the origin, from x = a to x = y = a/VZ.