P8 inh0.212 in6 inFig. P7.60, P7.617.60 The force P applied to the brake handle enables the band brake to reducethe angular speed of a rotating drum. If the tensile strength of the band is 3800 lb,find the maximum safe value of P and the corresponding braking torque acting onthe drum. Assume that the drum is rotating clockwise.

Let C be the breaking torque acting on the drum and the maximum safe value of load be P.The tensile…

Answered: P 8 in h0.2 12 in 6 in Fig. P7.60,…

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Which of the following is the equation of the deflection curve at segment AB? a.) -(P/48)(L)(L^2-x^2) b.) (P/48)(x)(L^2-x^2) c.) (P/48)(xL)(L^2-x^2) d.) -(P/48)(xL)(L^2-x^2)
For the simply supported beam carrying the concentrated load P = 171 N at its midspan, determine the magnitude of the maximum slope angle of the beam (in degrees) if d = 1.79 m, E = 10.23 GPa , and I =1619497mm4.
Determine the tangential rotation (in radians) at point C. Assume E=200 GPa and I=15x10^6 mm^4. P(kN)=7.5
Consider the beam shown in Figure P5.12.(a) Write the equations for shear and moment using anorigin at end A.(b) Using the equations, evaluate the moment at section 1.(c) Locate the point of zero shear between B and C.(d) Evaluate the maximum moment between points Band C.(e) Write the equations for shear and moment using anorigin at C.( f ) Evaluate the moment at section 1.(g) Locate the section of maximum moment and evaluateMmax.(h) Write the equations for shear and moment between Band C using an origin at B.(i) Evaluate the moment at section
A rectangular reinforced concrete beam with width of 300 mm & effective depth of 600 mm is subjected to a service bending moment of 200 kN.m. The beam is reinforced with 4-32 mm diameter bars. n = 8. 1. Compute the distance kd? a. 246.33 mm b. 353.67 mm c. 170.33 mm d. 302.33 mm 2. Which of the following gives the moment of inertia about N. A.? a. 4173.81 x 106 mm⁴ b. 3471.81 x 106 mm⁴ c. 4371.81 x 106 mm⁴ d. 4713.81 x 106 mm⁴ 3. Which of the following most nearly gives the maximum stress in steel in Mpa? a. 100 b. 110 c. 120 d. 130
Write the equations for moment between points B and C as a function of distance x along the longitudinal axis of the beam in Figure P5.5 for (a) origin of x at A and (b) origin of x at B.
Find the volume generated by revolving the area enclosed by the curve x2 + y2 = 9 about the x-axis.
Compute for the value of P that required to cause the system of blocks to have impending motion to the right.
P1 = 800 N and P2 = 450 N. Determine the sag yB of B and yD of D.
(a) Draw qualitatively the deflection curve based on the bending moment diagram. (b) Determine the deflections at B and D, and the slope at C by the moment area method. (c) Locate the point of maximum deflection in AB and compute its magnitude. (E = 200GPa, I = 107mm4 )
Write the equations required to express the momentalong the entire length of beam in Figure P5.6. Use anorigin at point A, and then repeat computations using anorigin at point D. Verify that both procedures give thesame value of moment at point C.
If the equivalent single force of the system is 300 kN acting up along the y-axis, determine the magnitude and direction of F2 and its direction if F3=255 N and F1=477.44 N and α=60°.

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