A 02-Kg Stone Is Attached to a String and Swung in in a Circle

Multiple Choice

A 0.2-kg stone is attached to a string and swung in a circle of radius 0.6 m on a horizontal and frictionless surface. If the stone makes 150 revolutions per minute, the tension force of the string on the stone is:

A) 0.03 N
B) 0.2 N
C) 0.9 N
D) 1.96 N
E) 30 N