The uniform bar and the homogeneous cylinder each have a mass of 24 kg. The static coefficientof friction is µ, at A, B, and C (the three points of contact). (a) Assuming equilibrium, calculate thenormal and friction forces at A, B, and C. (b) What is the smallest value of us necessary forequilibrium?Answer:Figure P 7.14a) NA = 94.2 N, NB = 141.2 N, NC = 377 N.(b) 0.5015m0.333 m

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Answered: e uniform bar and the homogeneous…

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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number of significant digits; the tolerance is +_1 in the third significant digit
An aluminum tube of outer diameter R, = 50 mm is heated such that it is mounted over a steel shaft of radius, R, = 30 mm as shown in the figure. The length I of member is 3 m. MT R Ri If a G, = 77.2 GPa G, = 27 GPa and torque of M- = 76 kN. m S appirec o rdICE TWISting in the memper Determine the maximum shear stress in the tube
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A simply supported rectangular aluminium plate has a length a = 5.0 m; and a width b = 2.0 m. It is designed to carry a lateral pressure of 6 MPa. Take E = 120 GPa, v= 0.27, oy = 280MPa and p=2700kg/m³ Determine The minimum required thickness h of the plate(consider the factor of safety n = 1.5); The fundamental frequency of the plate.
1. A circular flat plate of diameter 120 mm and thickness 10 mm is constructed from steel with E = 208 GN/m² and v=0.3. The plate is subjected to a uniform pressure of 5 MN/m² on one side only. If the plate is clamped at the edges determine: (a) the maximum deflection; (b) the position and magnitude of the maximum radial stress.

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