Question

A 4.0-kg ball tied to a string is rotating in a horizontal circle of radius 1.0 m. The maximum tension force the string can withstand is 200 N. What is the maximum rotational speed of the ball before the string breaks? [Hint: the tension force on the string acts as a centripetal force.]

          A 4.0-kg ball tied to a string is rotating in a horizontal
circle of radius 1.0 m.  The maximum tension force the string
can withstand is 200 N.  What is the maximum rotational speed
of the ball before the string breaks? [Hint: the tension force on
the string acts as a centripetal force.]
        
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University Physics with Modern Physics
University Physics with Modern Physics
Hugh D. Young 14th Edition
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A 4.0-kg ball tied to a string is rotating in a horizontal circle of radius 1.0 m. The maximum tension force the string can withstand is 200 N. What is the maximum rotational speed of the ball before the string breaks? [Hint: the tension force on the string acts as a centripetal force.]
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Transcript

-
00:01 Hello guys, in this problem we cover concept of circular motion.
00:05 Now, in this problem, we have the maximum amount of the centipital force equals 200 newtons and mass of the object is 4 kilograms.
00:18 Now, the radius of the circular path is given as 1 meter.
00:22 Now, we need to find out the maximum rotational speed...
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