10. It has a mass m attached to a spring of elastic constant k and that...

10. It has a mass m attached to a spring of elastic constant k and that suffers a damping b

proportional to the speed, being b = k / 2. If the initial amplitude is A:

a) How long does it take until the amplitude is worth A / 2?

b) How long does it take until half of the initial energy has dissipated?

Solutions

Expert Solution

Here we can solve the given problem by first forming the Differential equation for damping motion then solve it for 'x' to get the desired value of time as asked.

genius_generous answered 1 year ago

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