A horizontal L=1.3 m long mb=15 kg uniform bar is hinged on the left end and pulled at the right end by a cable. The cable makes 29° angle with horizontal. A 18 kg store sign is suspended below the bar at d=0.18 m from the right end.

A horizontal L=1.3 m long mb=15 kg uniform bar is hinged on the left end and pulled at the right end by a cable. The cable makes 29° angle with horizontal. A 18 kg store sign is suspended below the bar at d=0.18 m from the right end.

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter10: Rotational Motion

Section: Chapter Questions

Problem 32P

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Concept explainers

Rotational Equilibrium And Rotational Dynamics

In physics, the state of balance between the forces and the dynamics of motion is called the equilibrium state. The balance between various forces acting on a system in a rotational motion is called rotational equilibrium or rotational dynamics.

Equilibrium of Forces

The tension created on one body during push or pull is known as force.

Question

Mp=
L.
d
ms
A horizontal L=1.3 m long mb=15 kg uniform bar is hinged on the left end and pulled
at the right end by a cable. The cable makes 29° angle with horizontal. A 18 kg store
sign is suspended below the bar at d=0.18 m from the right end.
Find the magnitude of tension.

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