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!
Calculate Additional force required to maintain equilibrium:
For the system shown in figure find the additional single force required to maintain equilibrium.
Sol.: Let and be the angles as shown in figure Resolved all the forces horizontal and in vertical direction. When we add single force the magnitude of which is equal to resultant of force system and direction is opposite the direction of resultant. Let;
ΣH = Sum of the horizontal component
ΣV = Sum of the vertical component
First
H = 20cosα + 20cos(360° - β)
ΣH = 20cosα - 20cosβ ...(i)
Now
ΣV = 20sinα + 20sin(3600 - β ) -50 = -50 + 20sinα + 20sinβ ...(ii)
Hence resultant of the system = R = ( ∑H2 + ∑V2)1/2
Let the additional single force be 'R' and its magnitude is equal to
R' = R = [(20cosα - 20cosβ )2 + (-50 + 20sinα + 20sinβ )2]1/2 .......ANS
Q. Explain working of Steam Sampling? Sample coolers shall be supplied by the Vendor. A common sample spillage trough shall also be provided by the Vendor, with a cover screen
Ac circuit having rl rc rlc. Series
what is the role of a correction couple and how does it come into picture in dynamically equivalent system?
Heat Treatment of Stainless Steels: Stainless steels, as other steels, react to heat treatments over broad range. They are subjected to one or more of the given heat treatmen
explain scope of thermodyanamic
how to e solve motion of followers in simple harmonic motion. what is the angle thita?
a) A pair of 20 degree full depth involute spur gears having 30 and 50 teeth respectively of module 4mm are in mesh. The smaller gear rotates at 1000 rpm. Determine- 1) Contact
A frame PQRSTU is hinged to a rigid support at P and is simply supported at T. It is loaded as indicated in the figure below. Determine the magnitude and nature of the force in the
Is there a metal that does not contain iron? Ans) Most commercially available aluminum having some other materials, but only accidental traces of iron, if any. For example, Copp
Question: A 7.2kVA single phase 50Hz, 480Vrms: 240Vrms transformer can be modelled using the primary referred approximate equivalent circuit shown in Figure 1 below. Fi
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