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Problem

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Textbook Expert
Textbook ExpertVerified Tutor
22 Jan 2022

Given information

Two pulses pass towards each other with the same amplitude and same frequency.

Step-by-step explanation

Step 1.

Two pulses pass towards each other and they interfere destructively and the string becomes linear or straight. The total energy is the sum of potential energy and kinetic energy.

Before the interference the energy was 

Total Energy = Potential energy + Kinetic energy 

 

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