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!
Find out the horizontal and vertical components of the force:
A force of 120 N is exerted on a hook in the ceiling as illustrated in Figure. Find out the horizontal and vertical components of the force.
Solution
As θ is to be measured in anticlockwise direction from positive x axis, then clearly θ = 300o.
Fx = F cos θ = 120 cos 300o = + 60 N (that means along positive x-direction)
Fy = F sin θ = 120 sin 300o = - 103.92 N (that means along negative y-direction)
Thus, the vector components of force F¯ are following,
F¯x = (+ 60 N) i¯ and F¯y = (-103.92 N) j¯
Thus, F¯ can be expressed as
F¯ = + 60 i ¯- 103.92 j¯
[Note: One may also arrive at these results, through drawing the diagram, and visually, by inspection, fix the direction of the component forces - and working out cosine and sine for 60o.]
Human Factor : The human factor is the key factor in the success of CAD system. This concerns the training of the designer or the engineer without whom the CAD system become
I have 5000 kg boiler capacity. In flow of 1 m3 gas flow how much steam I can produce
Repair of surface defects in welds by chipping, grinding and gouging is permitted provided the thickness is not reduced below the minimum required. Removal of defects shall be ver
Define the process of SAW (submerged Arc welding). And also explain its advantages and disadvantages.
Torsion of shaft
how to do work in cam and follower?anser in hindi type
Find the magnitude of the angular acceleration of system: A homogeneous sphere having a mass of 100 kg is associated to a slender rod having a mass of 20 kg. In the horizontal
a body of mass 5kg moves with an acceleration of 20m/s calculate the force
can you give me a complete design of hydraulic fixture for turning and facing machine ? with all dimension an graph and analysis after apply the fixture
how the car manufacturing company handle the material
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: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd