[list=1][*][br]The London Eye has a radius of [b]67.5 m[/b].[br][br] Find the [b]diameter.[/b][/*][/list]
2. [br]Calculate the [b]circumference[/b] of the wheel.
3. Find the [b]area[/b] of the circle formed by the wheel.
4. One full rotation takes [b]30 minutes[/b].[br][br]How far does a capsule travel in one full turn?
5. What is the [b]speed[/b] (m/min) of a capsule?[br][br]speed=distancetime\text{speed} = \frac{\text{distance}}{\text{time}}
6. How far does a capsule travel in [b]10 minutes[/b]?
7. If a capsule moves through [b]90°[/b], what distance does it travel?
8. What angle corresponds to [b]half a rotation[/b]?
9. Why is a [b]circle better than a square[/b] for a wheel like this?
10. How does the circular shape help with [b]balance and safety[/b]?