The speed of waves on a thin wire is 150 m/s. The density of the material that the wire is made of is 5000 kg/m3. The wire has a 0.500 mm diameter circular crosssection. What is the tension that the wire is under?

A)

76.2 N

B)

22.1 N

C)

88.4 N

D)

0.147 N

E)

56.7 N


B

Physics & Space Science

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