A 0.40-kg mass,attached to the end of a 0.75-m string,is whirled around in a circular horizontal path.If the maximum tension that the string can withstand is 400 N,then what maximum speed can the mass have if the string is not to break?
A) 370 m/s
B) 27 m/s
C) 19 m/s
D) 29 m/s

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The Answer of A 0.40-kg mass,attached to the end of a 0.75-m string,is whirled around in a circular horizontal path.If the maximum tension that the string can withstand is 400 N,then what maximum speed can the mass have if the string is not to break?
A) 370 m/s
B) 27 m/s
C) 19 m/s
D) 29 m/s

A 040-Kg Mass,attached to the End of a 0