A 23 Kg Mass Is Connected to a Nail on a Frictionless

question 15

Multiple Choice

A 23 kg mass is connected to a nail on a frictionless table by a (massless) string of length 1.3 m.If the tension in the string is 51 N while the mass moves in a uniform circle on the table,how long does it take for the mass to make one complete revolution?

• A)4.8 s
• B)3.8 s
• C)4.5 s
• D)5.2 s

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