posted by Emily on .
A 1.62 kg mass attached to a light string
rotates on a horizontal, frictionless table. The
radius of the circle is 0.986 m, and the string
can support a mass of 32.5 kg before breaking.
The acceleration of gravity is 9.8 m/s
What maximum speed can the mass have
before the string breaks?
Answer in units of m/s