A traffic light, 20-kg in mass is suspended between two cables as shown.Determine the forces acting the cables AB and BC.-80 ft-–20 ft→c10 ft30 ftThe force acting in cable AB in terms ofBCThe magnitude of Force in cable ABThe magnitude of the force in cable BCthe y-component of the resultant R of theforces in cables BC and AB.the direction of the resultant force Rmeasured from x component.:: 298.359N:: 147.1499 N:: 21.1957 degrees:: 4.92695 x10^(-4):: 329.0374 N:: 1.102822 BC:: 90 degrees:: 0.90676 BC

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Answered: light, 20- in mass IS suspended between…

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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A cable is attached to a 2.20 kg block A, is looped over a fixed peg at C, and is attached to plate B.(Figure 1) The coefficient of static friction between the plate and the block is μA= 0.180, the coefficient of static friction between the plate and the inclined plane is μB = 0.380, and the coefficient of static friction between the cable and the peg is μC= 0.450. If the plane's angle is 30.0 degrees, what is the maximum mass that plate B can have such that it does not slide down the plane?
A block with mass m=(24+12)kg is pulled by a horizontal force P applied at point B in Fig.3. The coefficient of kinetic friction between the surfaces is we = (5A+5)/(25+94). When the acceleration of the block is a=(1+9)/4 m/s?, determine the cable forces Tax and Top- 0=(A+8) A=1
ENGINEERING MECHANICS If the motor exerts a constant force of 300 N on the cable, determine the speed of the20-kg crate when it travels s= 10m up to the plane, starting from the rest. Thecoefficient of kinetic friction between the crate ant the plane is μ = 0.3. Determine: (a) The work done by all the forces as the block moves 10m to the plane. Sketchtogether the free body diagram. (b) The work done by all the forces as the block moves 12m to the plane with pullingforce of 400N with an angle of 50°. Mass of the object is added with 6kg.Coefficient of friction is 0.50. Sketch together the free body diagram.
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Very urgent. The box in the figure is connected by a cable from point A to point B. If the stress T in the cable is 5kN, calculate the Moment Mo of this force to point C. A(0,0,5m), B(2m,5m,0), C(4m,0,0)
A load W is to be lifted using the crane which is hinged at B as shown in the figure. The value of x1 is 10m, x2 is 8m and h is 18m. Neglecting the weight of the crane. Determine the following. 1. Force at cable AC. 2. Resultant reaction at B. 3. Largest load that can be lifted if the maximum force of cable AC is 50kN.
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light, 20- in mass IS suspended between tw o cables as snown. Determine the forces acting the cables AB and BC. 80 ft 20 ftC 10 ft 30 ft The force acting in cable AB in terms of BC The magnitude of Force in cable AB The magnitude of the force in cable BC