PEARSON ETEXT ENGINEERING MECH & STATS
15th Edition
ISBN: 9780137514724
Author: HIBBELER
Publisher: PEARSON
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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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3-2. The members of a truss are pin connected at joint O.
Determine the magnitude of F₁ and its angle for
equilibrium. Set F₂ = 6 kN.
5 kN
7 kN
S
30°
70°
Probs. 3-1/2
0
F₁
F2
X
R3-5. The joint of a space frame is subjected to four
member forces. Member OA lies in the x-y plane and
member OB lies in the y-z plane. Determine the force
acting in each of the members required for equilibrium of
the joint.
Fs
200 N
Prob. R3-5
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3-2. The members of a truss are pin connected at joint O.
Determine the magnitude of F, and its angle 0 for equilibrium.
Set F2 = 6 kN.
y
5 kN
70°
F2
30°
3
F1
7 kN
Chapter 3 Solutions
PEARSON ETEXT ENGINEERING MECH & STATS
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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