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PROBLEM 2.39
For the collar of Problem 2.35, determine (a) the required value
of
α
if the resultant of the three forces shown is to be vertical,
(b) the corresponding magnitude of the resultant.
PROBLEM 2.40
For the post of Prob. 2.36, determine (a) the required
tension in rope AC if the resultant of the three forces
exerted at point C is to be horizontal, (b) the corresponding
magnitude of the resultant.
PROBLEM 2.41
Determine (a) the required tension in cable AC, knowing that the resultant
of the three forces exerted at Point C of boom BC must be directed along
BC, (b) the corresponding magnitude of the resultant.
PROBLEM 2.42
For the block of Problems 2.37 and 2.38, determine (a) the
required value of
α
if the resultant of the three forces shown is
to be parallel to the incline, (b) the corresponding magnitude of
the resultant.
PROBLEM 2.43
Two cables are tied together at C and are loaded as shown.
Determine the tension (a) in cable AC, (b) in cable BC.
PROBLEM 2.44
Two cables are tied together at C and are loaded as shown. Knowing
that α = 30°, determine the tension (a) in cable AC, (b) in cable BC.
PROBLEM 2.45
Two cables are tied together at C and loaded as shown.
Determine the tension (a) in cable AC, (b) in cable BC.
PROBLEM 2.46
Two cables are tied together at C and are loaded as shown.
Knowing that P = 500 N and
α
= 60°, determine the tension in
(a) in cable AC, (b) in cable BC.
PROBLEM 2.47
Two cables are tied together at C and are loaded as shown. Determine the
tension (a) in cable AC, (b) in cable BC.
PROBLEM 2.48
Knowing that
20 ,
α
= °
determine the tension (a) in cable
AC, (b) in rope BC.
