A golfer’s arm rotates 1/2 of a revolution in 1/10 of a second. If the angular displacement is measured in radians, which statem
ents are true? Check all that apply. The angular velocity is 10π rad/sec.
The angular velocity is 10π rad/min.
The angular velocity is 60π rad/min.
The angular velocity is 600π rad/sec.
The angular velocity is 600π rad/min.
So it took an hour an 15 minutes which means the distance traveled is their speed+1/4 of their speed, also any answers that have northbound going faster than 6km/h above south is not right so B and D seems to be out of the picture
The total is 275 because 100% divided by 20% is 5 and if 20%= 55 then that means that 55 goes into 100% 5 times so you multiply 55 by 5 to get 275. Hope I helped! Please rate me as the brainliest!
