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VITEEE 2013 Solved Paper

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Question : 34

Total: 120

In the adjoining figure, two pulses in a stretched string are shown. If initially their centres are 8 cm apart and they are moving towards each other, with speed of 2cm/s, then total energy of the pulses after 2 s will be

Zero
Purely kinetic
Purely potential
Partly kinetic and partly potential

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