Part (g) Determine the torque applied on the bolt by F5 in terms of the variables and angles given in the problem. Expression : T5 = Select from the variables below to write your expression. Note that all variables may not be required. cos(45), cos(60), sin(45), sin(60), a, 0, d, F1, F2, F3, F4, F5, F6, m, t Part (h) Determine the torque applied on the bolt by F6 in terms of the variables and angles given in the problem. Expression : T6 Select from the variables below to write your expression. Note that all variables may not be required. cos(45), cos(60), sin(45), sin(60), a, 0, d, F1, F2, F3, F4, F5, F6, m, t

Glencoe Physics: Principles and Problems, Student Edition
1st Edition
ISBN:9780078807213
Author:Paul W. Zitzewitz
Publisher:Paul W. Zitzewitz
Chapter8: Rotational Motion
Section8.3: Equilibrium
Problem 39PP
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Please answer question 9 parts g and h. The previous parts are answered and everything needed to answer parts g and h are there. The question is not incomplete.

Problem 5: A wrench is used to apply a torque to a bolt. Forces F1 through F6
all
have the same magnitude. The point of application of force F1 (and F4) is a distance d
from the center of rotation of the bolt. The application points of F1, F2, and F3 are all
distance d apart, as shown. Use the convention that counter-clockwise torques are
positive; clockwise torques are negative.
30%
F,
F, 60°
F,
F
45°
F,
Part (a) Which of the labeled forces will apply the largest magnitude torque on the bolt?
MultipleChoice:
1) F4
(2) F,
3) Fз
4) F6
5) F1
6) F5
7) All forces apply the same torque.
Part (b) Which of the labeled forces will apply the smallest magnitude torque on the bolt?
MultipleChoice :
1) F3
2) F6
3) F2
4) F5
5) F1
6) F4
7) All forces apply the same torque.
Part (c) Determine the torque applied on the bolt by F, in terms of the variables and angles given in the problem.
Expression :
F, sin (60)d
Select from the variables below to write your expression. Note that all variables may not be required.
cos(45), cos(60), sin(30), sin(45), sin(60), a, d, F1, F2, F3, F4, F5, F6, m, t
Part (d) Determine the torque applied on the bolt by F2 in terms of the variables and angles given in the problem.
Expression :
2F, d
T2
Select from the variables below to write your expression. Note that all variables may not be required.
cos(0), cos(30), cos(45), cos(60), sin(30), sin(45), sin(60), sin(90), a, 0, d, F, F1, F2, F3, F4, F5, F6, m, t
Part (e) Determine the torque applied on the bolt by F3 in terms of the variables and angles given in the problem.
Expression :
3Fg cos (60)d
Select from the variables below to write your expression. Note that all variables may not be required.
cos(30), cos(45), cos(60), sin(30), sin(45), a, d, F1, F2, F3, F4, F5, F6, m, t
Part (f) Determine the torque applied on the bolt by F4 in terms of the variables and angles given in the problem.
Expression :
T4 =- F4d
Select from the variables below to write your expression. Note that all variables may not be required.
cos(a), cos(o), cos(0), cos(30), cos(45), cos(60), sin(a), sin(o), sin(0), sin(30), sin(45), sin(60), sin(90), a, 0, d, F, F1, F2, F3, F4, F5, F6, m, t
Transcribed Image Text:Problem 5: A wrench is used to apply a torque to a bolt. Forces F1 through F6 all have the same magnitude. The point of application of force F1 (and F4) is a distance d from the center of rotation of the bolt. The application points of F1, F2, and F3 are all distance d apart, as shown. Use the convention that counter-clockwise torques are positive; clockwise torques are negative. 30% F, F, 60° F, F 45° F, Part (a) Which of the labeled forces will apply the largest magnitude torque on the bolt? MultipleChoice: 1) F4 (2) F, 3) Fз 4) F6 5) F1 6) F5 7) All forces apply the same torque. Part (b) Which of the labeled forces will apply the smallest magnitude torque on the bolt? MultipleChoice : 1) F3 2) F6 3) F2 4) F5 5) F1 6) F4 7) All forces apply the same torque. Part (c) Determine the torque applied on the bolt by F, in terms of the variables and angles given in the problem. Expression : F, sin (60)d Select from the variables below to write your expression. Note that all variables may not be required. cos(45), cos(60), sin(30), sin(45), sin(60), a, d, F1, F2, F3, F4, F5, F6, m, t Part (d) Determine the torque applied on the bolt by F2 in terms of the variables and angles given in the problem. Expression : 2F, d T2 Select from the variables below to write your expression. Note that all variables may not be required. cos(0), cos(30), cos(45), cos(60), sin(30), sin(45), sin(60), sin(90), a, 0, d, F, F1, F2, F3, F4, F5, F6, m, t Part (e) Determine the torque applied on the bolt by F3 in terms of the variables and angles given in the problem. Expression : 3Fg cos (60)d Select from the variables below to write your expression. Note that all variables may not be required. cos(30), cos(45), cos(60), sin(30), sin(45), a, d, F1, F2, F3, F4, F5, F6, m, t Part (f) Determine the torque applied on the bolt by F4 in terms of the variables and angles given in the problem. Expression : T4 =- F4d Select from the variables below to write your expression. Note that all variables may not be required. cos(a), cos(o), cos(0), cos(30), cos(45), cos(60), sin(a), sin(o), sin(0), sin(30), sin(45), sin(60), sin(90), a, 0, d, F, F1, F2, F3, F4, F5, F6, m, t
Part (g) Determine the torque applied on the bolt by F5 in terms of the variables and angles given in the problem.
Expression :
t5 =
Select from the variables below to write your expression. Note that all variables may not be required.
cos(45), cos(60), sin(45), sin(60), a, 0, d, F1, F2, F3, F4, F5, F6, m, t
Part (h) Determine the torque applied on the bolt by F6 in terms of the variables and angles given in the problem.
Expression :
= 91
Select from the variables below to write your expression. Note that all variables may not be required.
cos(45), cos(60), sin(45), sin(60), a, 0, d, F1, F2, F3, F4, F5, F6, m, t
Transcribed Image Text:Part (g) Determine the torque applied on the bolt by F5 in terms of the variables and angles given in the problem. Expression : t5 = Select from the variables below to write your expression. Note that all variables may not be required. cos(45), cos(60), sin(45), sin(60), a, 0, d, F1, F2, F3, F4, F5, F6, m, t Part (h) Determine the torque applied on the bolt by F6 in terms of the variables and angles given in the problem. Expression : = 91 Select from the variables below to write your expression. Note that all variables may not be required. cos(45), cos(60), sin(45), sin(60), a, 0, d, F1, F2, F3, F4, F5, F6, m, t
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