A string is stretched between two points 50cm apart. It is then plucked at its center and the velocity of the wave produced is 300m/s. Calculate the number of vibrations made by the string in 1s.

a

3

b

6

c

150

d

300

e

600

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Correct Option
d

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JoanJaiyeoba
5 years ago

why was 50 multiplied by 2

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