A 2kg stone is swung in a vertical circle by attaching it at the end of a string of length 2m. If the string can with stand a tension 140.6N, the maximum speed with which the stone can be rotated is

A 2kg stone is swung in a vertical circle by attaching it at the end o

1.	A 2kg stone is swung in a vertical circle by attaching it at the end of a string of length 2m. If the string can with stand a tension 140.6N, the maximum speed with which the stone can be rotated is
Answer» `22 ms^(-1)` `44 ms^(-1)` `33 ms^(-1)` `11 ms^(-1)` Answer :D