babytiger9252 babytiger9252 18-11-2022 Physics contestada a 0.30 kg rock is rotating in a vertical plane on a 0.25 m long string. at the top of the path, the velocity is 4.0 m/s. find the tension in the string at that point. group of answer choices 15.4 n 83 n 18 n 16.3 n
