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!
Determine the distance of application of the load:
A rigid bar of negligible weight transmits a load W to a combination of 3 springs as illustrated in Figure. The three springs are built of the similar material and are of equal diameters. They are of the similar length before loading. The number of coils in three springs are 10, 12 and 15 respectively, when the mean radii of coils are in the proportion 1 : 1.2 : 1.5 respectively. Determine the distance x such that the rigid bar remains horizontal after the application of the load.
Figure
Solution
As the springs are in parallel, Δ is simialr.
W1 + W2 + W3 = W ---------- (1)
G is similar, d is same.
R2 = 1.2 R1
R3 = 1.5 R1
n1 = 10; n2 = 12; n3 = 15
Δ= 64 W R3 n/ Gd 4
⇒ W = Δ Gd 4/64 R3 n
W = K/ K R3 n
The FBD of bar illustrated in Figure
Now, taking moments around A,
W . x = W2 × l + W3 × 2l
⇒ 0.168 × x = 0.048 × l + 0.02 × 2l
∴ x = 0.52 l
If Taylor's tool life constants for a provided operation are specified of n = 0.5 and c = 400, what is the percentage increase in tool life when the cutting speed is reduced by hal
Consider the power system as designed below. The duty fluid is water, and has a mass flow 0.75 kg/ s and all piping through which the liquid flows has diameter 1'', while the steam
At a fixed point in a strained material the intensities of normal stress on the planes at right angles to each other are 20 N/mm 2 and 10 N/mm 2 . Evaluate the principal stresses
How good are you with cad stuff ?
Discover the maximum torque: Discover the maximum torque that may be transmitted by the shaft of 400 mm diameter, if the shear stress is not to exceed 50 N/mm 2 . Solution
how bike''s hydraulic shock absorbers work?
what are the examples of statically induced e.m.f
(a) Show that two statements of Second Law of thermodynamics are similar to each other. (b) A house that was heated by electric resistance heater consumed 1200 KWh of electric e
Centrifugal air compressor: A centrifugal air compressor delivers 15Kg of air per minute. The outlet and inlet conditions are At inlet: Velocity = 5m/sec, enthalpy = 5KJ
differentiate between scalar and vector quantities?
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