A dancer completes 3.4 revolutions in a pirouette. What is her angular displacement?
Help me get this answer please.
2•π•N =2•π•3.4=21.36 rad
To find the angular displacement, you need to know the number of revolutions completed by the dancer.
Given that the dancer completes 3.4 revolutions in a pirouette, we can use the conversion factor that 1 revolution is equal to 360 degrees.
To find the angular displacement, multiply the number of revolutions by 360 degrees:
Angular displacement = 3.4 revolutions * 360 degrees/revolution
Angular displacement = 1224 degrees
Therefore, the dancer's angular displacement is 1224 degrees.