albrey6817 albrey6817 27-12-2023 Physics contestada A rock is attached to the end of a 3.2 m long string and whirled in a circle at 25 m/s. If a force of 37.5 N caused the motion, What is the mass of the rock? 1) 2.7kg 2) 3.3kg 3) 4.8kg 4) 7.9kg
