A 0.5 kg ball is suspended to a string of length 1m and is rotated in a vertical plane by holding one end of the string. If it is making 30 rpm, the maximum tension in the string is (pi^(2) = 10)

A 0.5 kg ball is suspended to a string of length 1m and is rotated in

1.	A 0.5 kg ball is suspended to a string of length 1m and is rotated in a vertical plane by holding one end of the string. If it is making 30 rpm, the maximum tension in the string is (pi^(2) = 10)
Answer» 19.9 N 9.9 N 1.9 N 29.9 N Answer :B