Awoman rides a carnival ferris wheel at radius 20 m, completing 6.0 turns about its horizontal axis every minute. what are (a) the period of the motion, and the magnitude of her centripetal acceleration at (b) the highest point and (c) the lowest point?

Explanation:

Given

radius of ferris wheel is 20 m

It completes 6 turns in 1 min

i.e. 1 turn in 10 sec

Therefore its angular velocity is

(a)Period of motion is 10 s

Magnitude of centripetal acceleration is

(b)Highest point will be 40 m

(c) lowest point 0 m i.e. at ground

the components of a vector are the parts of the vectors that are to each other.

b perpendicular