A wave in slinky travelled two and fro in 5 second the length of the slinky is 5 metre what is the velocity of wave?
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Answer:
1 m/s
Explanation:
as velocity=displacement/time
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Given - Length of wave = 5 metre
Time taken = 5 seconds
Find - Velocity of wave
Solution - The to and fro distance of the wave will be two times the total length of the slinky. Therefore, the total distance travelled will be = 5 + 5
Total distance travelled = 10 metres
Velocity can be calculated by the formula distance/time. Keep the values in the formula to calculate velocity.
Velocity = 10/5
Velocity = 2 metre/second
Hence, the velocity of the wave is 2 metres/second.
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