A 65° 35% O B Fig. P2.41 25° 50 lb 75 lb Fig. P2.37 and P2.38 2.38 Knowing that a = 75°, determine the resultant of the three forces shown. 2.39 For the collar of Prob. 2.35, determine (a) the required value of a if the resultant of the three forces shown is to be vertical, (b) the corresponding magnitude of the resultant. 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. 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.
A 65° 35% O B Fig. P2.41 25° 50 lb 75 lb Fig. P2.37 and P2.38 2.38 Knowing that a = 75°, determine the resultant of the three forces shown. 2.39 For the collar of Prob. 2.35, determine (a) the required value of a if the resultant of the three forces shown is to be vertical, (b) the corresponding magnitude of the resultant. 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. 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.
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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answer item 2.41
Solve the given problem. Use a handwritten calculation and provide a given-required-solution format. Box your final answer
Transcribed Image Text:A
Q
65°
35%
O
B
Fig. P2.41
25°
50 lb
75 lb
Fig. P2.37 and P2.38
2.38 Knowing that a = 75°, determine the resultant of the three forces
shown.
2.39 For the collar of Prob. 2.35, determine (a) the required value of a
if the resultant of the three forces shown is to be vertical, (b) the
corresponding magnitude of the resultant.
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.
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.
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