Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Q: Determine the resultant of force system which is acting tangential to the circle of radius 1m as shown in the figure given below. Also find the direction of it and line of action
Sol.:
∑H = 120 - 150 = -30N
...(i)
∑V = 50 - 80 = -30N
...(ii)
R = ( ∑H2 + ∑V2)1/2
R = ((-30)2 + (-30)2)1/2
R = 42.43 N .......ANS
tanθ = -30/-30 = 45º .......ANS
Now for finding position of resultant let perpendicular distance of the resultant from center 'O' be'd'.
By applying varignon's theorem, taking moment about the point O.
R.d = -80 X 1 + 150 X 1 + 120 X 1 - 50 X 1
42.42 X d = -80 X 1 + 150 X 1 + 120 X 1 - 50 X 1
d = 3.3m .......ANS
Thermit Welding This process utilises the intense heat developed during the reaction between iron oxide and aluminium. When a mixture of three parts of iron oxide and one part
Concept of continuum - thermodynamics: Sol: Even the simplification of matter into molecules, atoms, electrons, etc. is too complex a picture for many problems of thermodyna
for an otto cycle, compression ratio=8.5:1,air inlet=15degree celsius and pressure=101.3kpa, maximum cycle temperature= 1800degree celsius, what is temperature after compression,te
Applied load shall elongate the spring: Design a close coiled helical spring which shall deflect 100 mm under a load of 600 N. The radius of the coil is 6 times the wire diame
Initial Graphics Exchange Specifications (IGES) The basic concept of IGES is concerned with the exchange of product description data from one CAD system to another one. The CAD
#question.ton of refrigerant .
What us the duff between direct stress and bending stress
Tension in string and accelerations of blocks: Find out the tension in string and accelerations of blocks A and B having weights 200N and 50N respectively, connected by the s
CLASSIFICATION OF ARC WELDING POWER SOURCES As we have know, different welding processes require different operating conditions & the power sources are also necessarily differen
difference between pinhole and porosity
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!
whatsapp: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd