Question
Cheryl is riding on the edge of a merry-go-round, 2m from the center, which is rotating with an increasing angular speed. Cheryl’s tangential acceleration is 3.0m/s2. At the instant that Cheryl’s linear speed is 4.0m/s, what is Cheryl’s total acceleration?
Express your answer to two significant figures with the appropriate units.
Express your answer to two significant figures with the appropriate units.
Answers
juli
23
ally
8.5 m/s^2