3. A person with a mass of 55kg stands 2.0 m away from the wall on a 6.0 m beam as shown in the figure. The mass of the beam is 40.0 kg . If the whole system is in static equilibrium, Find the vertical component of the hinge force ( in N) at point O.

3. A person with a mass of 55kg stands 2.0 m away from the wall on a 6.0 m beam as shown in the figure. The mass of the beam is 40.0 kg . If the whole system is in static equilibrium, Find the vertical component of the hinge force ( in N) at point O.

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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Center of Gravity of a system

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Question

3. A person with a mass of 55kg stands 2.0 m away from the wall on a 6.0
m beam as shown in the figure. The mass of the beam is 40.0 kg. If the
whole system is in static equilibrium, Find the vertical component of the
hinge force ( in N ) at point O.
A) 555.3 down
Cable
B) 375.7 up
30
C) 555.3 up
2 m
D) 375.7 down
6 m
E) 731 up

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