R8-7. The uniform 50-lb beam is supported by the ropethat is attached to the end of the beam, wraps over therough peg, and is then connected to the 100-lb block. Ifthe coefficient of static friction between the beam and theblock, and between the rope and the peg, is us = 0.4,determine the maximum distance that the block can beplaced from A and still remain in equilibrium. Assume theblock will not tip.11 ft10 ft-Prob. R8-7المسوحة فولا CamSearer R8-7. The uniform 50-lb beam is supported by the ropethat is attached to the end of the beam, wraps over therough peg, and is then connected to the 100-lb block. Ifthe coefficient of static friction between the beam and theblock, and between the rope and the peg, is us = 0.4,determine the maximum distance that the block can beplaced from A and still remain in equilibrium. Assume theblock will not tip.11 ft10 ft-Prob. R8-7المسوحة فولا CamSearer

The equilibrium is attained when there is no net force acting on body. Or we can say no net force…

R8-7. The uniform 50-lb beam is supported by the rope that is attached to the end of the beam, wraps over the rough peg, and is then connected to the 100-lb block. If the coefficient of static friction between the beam and the block, and between the rope and the peg, is μ = 0.4, determine the maximum distance that the block can be placed from A and still remain in equilibrium. Assume the block will not tip. fly d 10 ft Prob. R8-7 154

R8-7. The uniform 50-lb beam is supported by the rope that is attached to the end of the beam, wraps over the rough peg, and is then connected to the 100-lb block. If the coefficient of static friction between the beam and the block, and between the rope and the peg, is μ = 0.4, determine the maximum distance that the block can be placed from A and still remain in equilibrium. Assume the block will not tip. fly d 10 ft Prob. R8-7 154

College Physics

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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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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

R8-7. The uniform 50-lb beam is supported by the rope
that is attached to the end of the beam, wraps over the
rough peg, and is then connected to the 100-lb block. If
the coefficient of static friction between the beam and the
block, and between the rope and the peg, is us = 0.4,
determine the maximum distance that the block can be
placed from A and still remain in equilibrium. Assume the
block will not tip.
1
1 ft
10 ft-
Prob. R8-7
المسوحة فولا CamSearer

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