EP ENGR.MECH.-MOD.MASTERING ACCESS
15th Edition
ISBN: 9780134867267
Author: HIBBELER
Publisher: PEARSON CO
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Textbook Question
Chapter 3, Problem 2P
The members of a truss are pin connected at joint O. Determine the magnitude of F1 and its angle θ for equilibrium. Set F2 = 6 kN.
Probs. 3-1/2
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Problem
A2 long steel tube has a rectangular cross-section with outer dimensions of 20 x 20 mm and a uniform wall
thickness of 2. The tube is twisted along its length with torque, T. The tube material is 1045 CD steel with
shear yield strength of S,, =315 MPa. Assume shear modulus, G = 79.3GPa.
(a) Estimate the maximum torque that can be applied without yielding
(b) Estimate the torque required to produce 5 degrees total angle of twist over the length of the tube.
(c) What is the maximum torque that can be applied without yielding, if a solid rectangular shaft with dimensions
of 20 x 20 is used? You may use the exact solution.
A simply supported beam is loaded as shown. Considering
symmetry, the reactions at supports A and B are
R₁
=
R₂
=
wa
2
Using the singularity method, determine the shear force
V along the length of the beam as a function of
distance x from the support A.
A
B
Ir.
2a
За
W
C
R₁₂
x
2. Using the singularity method, determine the bending M along the length of the beam as a function of
distance x, from the support A.
3. Using the singularity method, determine the beam slope and deflection along the length of the beam
as a function of the distance x, from the support A. Assume the material modulus of elasticity, E and
the moment of inertia of the beam cross-section, I are given.
Chapter 3 Solutions
EP ENGR.MECH.-MOD.MASTERING ACCESS
Ch. 3 - The crate has a weight of 550 lb. Determine the...Ch. 3 - The beam has a weight of 700 lb. Determine the...Ch. 3 - If the 5-kg block is suspended from the pulley B...Ch. 3 - The block has a mass of 5 kg and rests on the...Ch. 3 - If the mass of cylinder C is 40 kg, determine the...Ch. 3 - Determine the tension in cables AB, BC, and CD,...Ch. 3 - The members of a truss are pin connected at joint...Ch. 3 - The members of a truss are pin connected at joint...Ch. 3 - Determine the stretch in each spring for...Ch. 3 - The unstretched length of spring AB is 3 m. If the...
Ch. 3 - The springs BA and BC each have a stiffness of 500...Ch. 3 - The springs BA and BC each nave a stiffness of 500...Ch. 3 - Determine the distances x and y for equilibrium if...Ch. 3 - Determine the magnitude of F1 and the distance y...Ch. 3 - The 30-kg pipe is supported at A by a system of...Ch. 3 - Each cord can sustain a maximum tension of 500 N....Ch. 3 - Prob. 35PCh. 3 - Prob. 37PCh. 3 - The 200-lb uniform container is suspended by means...Ch. 3 - A scale is constructed with a 4-ft-long cord and...Ch. 3 - Determine the magnitude of forces F1, F2, F3, so...Ch. 3 - Determine the tension developed in cables AB, AC,...Ch. 3 - Prob. 10FPCh. 3 - Prob. 47PCh. 3 - Determine the maximum mass of the crate so that...Ch. 3 - Determine the force in each cable if F = 500 lb.Ch. 3 - Prob. 51PCh. 3 - Determine the tens on developed in cables AB and...Ch. 3 - If the tension developed in each cable cannot...Ch. 3 - Prob. 54PCh. 3 - Determine the maximum weight of the crate that can...Ch. 3 - The 25 kg flowerpot is supported at A by the three...Ch. 3 - If each cord can sustain a maximum tension of 50 N...Ch. 3 - If cable AD is tightened by a turnbuckle and...Ch. 3 - Prob. 2RPCh. 3 - Prob. 3RPCh. 3 - Prob. 4RPCh. 3 - Prob. 5RPCh. 3 - Prob. 6RPCh. 3 - Determine the force in each cable needed to...Ch. 3 - If cable AB is subjected to a tension of 700 N,...
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