physics help please
posted by chris on .
A dancer completes 3.4 revolutions in a pirouette. What is her angular displacement?

The first three pirouettes leave her where she started. Then she turns an additional 0.4 * (2 pi) = 2.51 radians
posted by chris on .
A dancer completes 3.4 revolutions in a pirouette. What is her angular displacement?
The first three pirouettes leave her where she started. Then she turns an additional 0.4 * (2 pi) = 2.51 radians