Find the out value of force - cantilever truss, Mechanical Engineering

Assignment Help:

A cantilever truss is loaded and supported as shown in the figure given below. Find the out value of P, which would produce an axial force of magnitude 3KN in member AC.

Sol.: Find out in the member AC, DC and DF

Let T1  = Force in member AC
 T
2  = Force in member DC

T3  = Force in member DF

 

251_Find the out value of force.png

Draw the section line, which cut member AC, DC, and DF.

Consider the right portion of truss, as Force P is in the right portion. Taking moment about D,

MD = 0

- T1  X AB + P X (AC - AD) + P X (AE - AD) = 0

-3 X 2 + P X 1.5 + P X 4.5 = 0

P = 1KN                           .......ANS


Related Discussions:- Find the out value of force - cantilever truss

Casting, What is the difference between blowholes & porosity in casting ?

What is the difference between blowholes & porosity in casting ?

Evaluation the enthalpy of steam - thermodynamics, Evaluatio n the Enthalp...

Evaluatio n the Enthalpy of Steam: Let h f   = Heat of liquid or sensible heat of water in KJ/kg h f g   = Latent heat of vaporization of steam in KJ/kg t

Calculate stress to cause failure - creep parameters, Calculate stress to c...

Calculate stress to cause failure - Creep Parameters: From creep tests on 713 C alloy the constant C in Larson-Miller parameter is determined as - 85.75. In rupture test a spe

Road under special conditions, Road under Special Conditions: Roads pa...

Road under Special Conditions: Roads passing through difficult terrain and environmental conditions require special attention in design, construction and maintenance. The foll

Grinding wheels, Grinding Wheels Implicated to be rotated at relativel...

Grinding Wheels Implicated to be rotated at relatively high rotational velocities within grinding machines, grinding wheels contain a surface of rotation about a central axis.

Gyroscope, what is principle of gyroscope

what is principle of gyroscope

MATLAB CODE FOR SOLVING HYBER REDUNDANT SNAKE ROBOT MOTIION, I need to have...

I need to have a matlab code with torque and force as differential constraint equations and tractrix constraint also included. The motion may be in a plane and with 5 or 6 links in

Explain double bolting, Q. Explain Double Bolting? Where low strength b...

Q. Explain Double Bolting? Where low strength bolts must be used, initial bolting with higher strength low temperature bolts may be necessary to minimize accumulative strain an

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd