Final answer:
The angular speed of the Ferris wheel is 140π radians per hour and the linear speed is 4200 revolutions per minute.
Step-by-step explanation:
To find the angular speed, we can use the formula:
Angular Speed = (2π * Number of Revolutions) / Time
Substituting the given values, we have:
Angular Speed = (2π * 70) / 1
Angular Speed = 140π radians per hour
To convert the angular speed to revolutions per minute, we can use the formula:
Revolutions per Minute = (Angular Speed * 60) / (2π)
Substituting the given values, we have:
Revolutions per Minute = (140π * 60) / (2π)
Revolutions per Minute = 4200
Therefore, the angular speed is 140π radians per hour and the linear speed is 4200 revolutions per minute.