Example: a brass bar, having cross-sectional area of 900 mm2 is subjected to axial forces as shown in the Figure. Find he total change in length of the bar. Take E = 1 x 10' N/mm². A B 70 KN 40 KN 10 KN 20 KN 600 mmte 800 mm- + 1000 mm-

Q: Q2) Find the value of (X) so that rigid beam shown in Figure (2) remains in horizontal position.…

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Q: Deflection of Beams 1. Determine the midspan deflection of the beam if E = 10 GPa and I= 20 × 10°…

A: Given data: E=10 GPaI=20×106 mm4EI=10×106×20×10-6 kN.m2EI=200 kN.m2

Q: As shown in the figure, a small piece of round rod is welded to the pinch bar at A to serve as a…

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Q: w Refer to the beam shown. The cantilever beam has a uniform load due to its weight and a tip load.…

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Q: What is the maximum magnitude of P that can be applied before tipping would occur, assuming the…

A: mass of block (m) = 90 kgheight (H) = 1.8 mlength (L) = 2.4 mcoefficient of friction () = 0.41need…

Q: A cylinder with a weight of 800 lb is held in equilibrium by three ropes. The hooks are arranged in…

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Q: Consider the loaded beam in the figure below: what is the shear force value at 6 m from A in Newton?…

A: Let support reactions at A and B is RA and RB To find reactions take summation of vertical forces…

Q: Q1/For a simple beam loaded as shown in Figure 1. Determine the slope and deflection at the position…

A: E = 2 × 105 N/mm2 I = 5 × 108 mm4 Determine the slope and deflection at midway of the beam. Let's…

British Gravitational Bg System Of Units

Measuring is the comparison of a particular physical quantity with its reference value. A unit is a fixed physical quantity. The length is a physical quantity. A physical quantity is the product of a unit and the numerical value we need to compare with.