BlackboardRemaining Time: 1 hour, 39 minutes, 49 seconds.* Question Completion Status:A Moving to the next question prevents changes to this answer.Quèstion 1In the figure below, which of the following equations is correct according to the first condition of equilibrium?60°30°T1T2WO T2 = 1.73 T1O T2 = 0.87 WO T1 = 1.73 T2OT1 = 0.5 W

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Answered: Quèstion 1 In the figure below, which…

Quèstion 1 In the figure below, which of the following equations is correct according to the first condition of equilibrium? 60° 30° T1 T2 W O n=173 T1

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter6: Applications Of Newton's Laws

Section: Chapter Questions

Problem 4CQ: When you push a pices of chalk across a chalkboard. It sometimes screeches because it rapidly...

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Torque is the rotational equivalent of linear force in physics and mechanics. Based on the course of study, it is also known as the moment of force, rotational force, or turning effect.

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Follow-up Question

In the figure below, the boom, of length L, is uniform and has the same weight as the hanging block. Which of the following equations is correct?
T
30.0°
½ L
½ L
W
W
Tsin30 (L) = W cos 30 (L) + W cos 30 (L)
OT (L) = W (L) + W (2 L)
Tsin30 (L) = W cos 30 (L) + W cos 30 (½ L)
Tsin30 (L) = W sin 30 (L) + W sin 30 (1 L)

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Follow-up Question

In the figure below, which of the following equations is correct according to the first condition of equilibrium?
60⁰
30⁰
T₁
T₂
W
-W +T₁ sin 60 +T2 sin 30 = 0
-W +T1 cos 60 +T2 cos 30 = 0
-W +T1 cos 60 +T2 sin 30 = 0
O-W +T1 sin 60 +T2 cos 30 = 0

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