Physics-
General
Easy
Question
The equation of a wave on a string of linear mass density 0.04 kg m–1 is given by y = 0.02(m) sin 
The tension in the string is:
- 6.25 N
- 4.0 N
- 12.5 N
- 0.5 N
The correct answer is: 6.25 N
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