8.0 N F 25 cm What magnitude of force, F, needs to be applied at an angle 0= 48 degrees if the bar is to be in rotational equilibrium? Give your answer in Newtons to 2 significant figures (1 decimal in this case). 75 cm

8.0 N F 25 cm What magnitude of force, F, needs to be applied at an angle 0= 48 degrees if the bar is to be in rotational equilibrium? Give your answer in Newtons to 2 significant figures (1 decimal in this case). 75 cm

University Physics Volume 1

18th Edition

ISBN:9781938168277

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

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

Chapter12: Static Equilibrium And Elasticity

Section: Chapter Questions

Problem 35P: A uniform 40.0-kg scaffold of length 60 m is supported by tow light cables below. An 80.0 kg painter...

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Concept explainers

Torque

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.

Question

8.0 N
25 cm
75 cm
0
F
What magnitude of force, F, needs to be applied at an angle = 48 degrees if the bar is to be in
rotational equilibrium?
Give your answer in Newtons to 2 significant figures (1 decimal in this case).

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