Question 28
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.
Objective
Question details
- Exam body
- WAEC
- Subject
- Physics
- Year
- 1989
- Question no.
- #28
- Type
- Objective
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