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!
Under Damping
If the restoring force is larger than friction, and the oscillation is classified as under-damped. In this case, ω is real and behaves exactly like the solution of an undamped oscillator. Hence, we have
q = [(A1 + A2) cos ω t + i (A1 - A2) sin ω t]= A0 sin (ω t + Ø) = A ( t ) sin (ω t + Ø)where we used, A1 + A2 = A sin Ø and i (A1 - A2) = A cos ØThe above solution shows that particle performs oscillations with frequency ω, or time period T = 2 π/ω, but with a time dependent A ( t ) = A0 . In absence of friction, = 0, the amplitude remains constant, i.e. equal to A0. In presence of friction, amplitude decays exponentially with time; the time t = τ = 1/ , when amplitude becomes 1/e of its initial value is called decay constant of the oscillator. That is,A( t ) = A0 e-t/τ= A0/e at t = τwhere A0 is the initial amplitude (or displacement) at t = 0.
explain about universal drilling machine
What is entropy microscopically
Brea k Mean Effective Pressure (P bm ): Likewise, the brake mean effective pressure is given by i p = indicated power (kW) bp = Break Powder (kW
number of degrees of freedom in gear
Introduction to Computer: This covers the major hardware features of computer graphics systems such as video monitors, keyboard, hard copy devices, and other devices for graph
why this great equation does not apply(involved) in nuclear reaction ?
a) Round off the numbers 865250 amd 37.46235 to four significant figures and compute Ea, Er, Ep in each case. b) IF u= 4 x 2 y 3 /z 4 and errors in x, y, z be 0.001, determine
what is cone friction?
Derive the equation for pure bonding of beam (simply)
how can we calcute the length of dip tube and what are its effects on cyclone efficiency if we change its length
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