1. A meter rule is anchored at the point O and is free to rotate about an axis passing through O and perpendicular to the plane of the meter rule. Forces F1, F2, F3, F4 and Fs of equal magnitudes act on the ruler at different locations. The magnitude of each force is 24 N and 0 =30°. The distances along the ruler are given in cm. 30 F₂ 60 0 13 F4 100 Fs

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Chapter1: Units, Trigonometry. And Vectors
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Please answer the following question(s):
1. A meter rule is anchored at the point O and is free to rotate about an axis passing through O and
perpendicular to the plane of the meter rule. Forces F1, F2, F3, F4 and F5 of equal magnitudes act on
the ruler at different locations. The magnitude of each force is 24 N and 0 =30°. The distances along
the ruler are given in cm.
F₁
30
0
F₂
60
F4
100
Fs
(a) Determine whether each force can or cannot rotate the ruler and select the correct rationale for
your answer.
Transcribed Image Text:tivity Branding&COURSEID=5110&SECTIONID=293095 Please answer the following question(s): 1. A meter rule is anchored at the point O and is free to rotate about an axis passing through O and perpendicular to the plane of the meter rule. Forces F1, F2, F3, F4 and F5 of equal magnitudes act on the ruler at different locations. The magnitude of each force is 24 N and 0 =30°. The distances along the ruler are given in cm. F₁ 30 0 F₂ 60 F4 100 Fs (a) Determine whether each force can or cannot rotate the ruler and select the correct rationale for your answer.
O Search
(e) Calculate the torque produced by F₂, including the sign of the torque indicating the sense of
rotation - positive for counter-clockwise rotation and negative clockwise rotation.
Nm
TF₂=
(f) Calculate the moment arms of F3 and F4. Note: Moment arms are distances and positive.
1,F3
=
1,F
Note: This question has 7 attempts
Submit Answer
99+
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H
Transcribed Image Text:O Search (e) Calculate the torque produced by F₂, including the sign of the torque indicating the sense of rotation - positive for counter-clockwise rotation and negative clockwise rotation. Nm TF₂= (f) Calculate the moment arms of F3 and F4. Note: Moment arms are distances and positive. 1,F3 = 1,F Note: This question has 7 attempts Submit Answer 99+ Answering the question(s) helps us recommend your next activity. H
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