A 03-Kg Object Is Being Whirled in a Horizontal Circle at at the End

Multiple Choice

A 0.3-kg object is being whirled in a horizontal circle at the end of a 1.5 m long string.If the string breaks when the number of revolutions per minute,rpm = 200,then find the maximum tension in the string.

A) 2.0 $\times$ 10² N
B) 59 N
C) 7.0 $\times$ 10⁵ N
D) 9.0 N
E) 88 N