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Lana71 [14]
3 years ago
11

A damped oscillator is released from rest with an initial displacement of 10.00 cm. At the end of the first complete oscillation

, the displacement reaches 9.05 cm. When 4 more oscillations are completed, what is the displacement reached
Physics
1 answer:
Tpy6a [65]3 years ago
5 0

Answer:

The  displacement is  A_r =  6.071 \ cm

Explanation:

From the question we are told that

   The initial displacement is A_o  =  10 \ cm

     The displacement at the end of first oscillation is  A_d  = 9.05 \ cm

     

Generally the damping constant of this damped oscillator is mathematically represented as  

           \eta  =  \frac{A_d}{A_o}

substituting values

           \eta  =  \frac{9.05}{10}

        \eta  =  0.905

The displacement after 4 more oscillation is mathematically represented as

       A_r =  \eta^4 *  A_d

substituting values

      A_r =  (0.905)^4 *   (9.05)

      A_r =  6.071 \ cm

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