Question

For a damped harmonic oscillation, the equation of motion is

equation

with m = 0.25kg, y= 0.05kgs-1 and 70Nm -1 Calculate (i) the period of motion, (ii) number of oscillations in which its amplitude will become half of its initial value, and (iii) the number of oscillations in which its mechanical energy will drop to half of its initial value.

22 Jan 2025
Answer :
Word Count : 135
We will solve the given damped harmonic oscillator equation numerically. The equation of motion is: \[ m \frac{d^{2}x}{dt^{2}} + y \frac{dx}{dt} + kx = 0 \] Given parameters: - \( m = 0.25 _________ _____ _______ _______ ___ ___ _________ __________ __________ ______.
____ _____ ____ _________ ________ ___ ________ _______ __________.
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_________ ____ ______ ________ __________ _____ _________ _______ _____ ________.
______ _________ __________ ____ ___ _______ ______ __________ __________ _____.
______ _________ __________ ________ _______.
_______ __________ ___ _____ ___.
__________ _________ _____ ____ ___ ___ ________ _____ _____ _________.
_________ ________ ______ _____ __________ __________ ________.
___ ___ ____ ____ ________ _________ ______ ________ _______ _______.
_________ ________ __________ ___ ______ ________ _______ _________.
____ ________ ______ ____ ___ ________ _____ ____ _____ _______.
_____ __________.
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