dorien78 dorien78 01-04-2020 Physics contestada A point at the end of a spinning helicopter blade has a centripetal acceleration of 67.37 m/s2. If the velocity of the blade at this point is 16 m/s, how long is the helicopter blade? O A. 3.1 m B. 4.1 m O O OO O C. 3.8 m O D. 3.5m
