Situation 3 - The portable campingtool shown in the Figure AP-4.7 isWEto support weight W at a variabledistance x from D. In thisproblem, L1 = 540 mm, h1 = 240mm, hz = 120 mm.7. If W = 2000 N and x = 200 mm.hịCalculate the reaction at B.Answer: 740.74 N8. If W = 2000 N and x = 200 mm.Calculate the total reaction at pinC in N.Answer: 4529.77 Nh29. If the breaking strength of thecable FG is 1800 N, determine thehamaximum weight W that can besupported if x = 200 mm?Answer: 761.64NLiFigure AP-4.7

It is given that, L1=540 mm,h1=240 mm,h2=120 mm. (7) Calculating the reaction at B: Drawing the free…

Answered: Ituation 3 - The portable camping tool…

Ituation 3 - The portable camping tool shown in the Figure AP-4.7 is to support weight W at a variable distance x from D. In this problem, L1 = 540 mm, hi = 240 mm, hz = 120 mm.

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter5: Stresses In Beams (basic Topics)

Section: Chapter Questions

Problem 5.12.11P: A cylindrical brick chimney of height H weighs w = 825 lb/ft of height (see figure). The inner and...

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The L-shaped arm ABCD shown in the figure lies in a vertical plane and pivots about a horizontal pin at A. The arm has a constant cross-sectional area and total weight W. A vertical spring of stiffness k supports the arm at point B. (a) Obtain a formula for the elongation of the spring due to the weight of the arm. (b) Repeat part (a) if the pin support at A is moved to D.
The device shown in the figure consists of a prismatic rigid pointer ABC supported by a uniform translational spring of stiffness k = 950 N/m. The spring is positioned a distance P = 165 nun from the pinned end A of the pointer. The device is adjusted so that, when there is no load P, the pointer reads zero on the angular scale. (a) If the load P = 11 N, al what distance .v should the load be placed so that the pointer will read ?? = 2.5° on the scale (see figure part a)? (b) Repeal part (a) if a rotational spring E1= kb-6 is added al A (see figure part b). (c) Lel.x = 7b/8.What is P maxif 0 cannot exceed 2"? Include spring krin your analysis. (d) Now, if the weight of the pointer ABC is known to be W =3N and the weight or the spring is Ws= 2.75 N, what initial angular position (Left in degrees) of the pointer will result in a zero reading on the angular scale once the pointer is released from rest? Assume P = kr=0. (e) If the pointer is rotated lo a vertical position (see figure part c), find the required load P applied at mid-height of the pointer that will result in a pointer reading of 0 = 2.5" on the scale. Consider the weight of the pointer W. in your analysis.
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