Content
[Maximum mark: 5]
The following diagram shows a ferris wheel, which rotates at a constant rate.
The height h, in meters, of point P above the ground is given by h(t)=20cos(bt)+23, where t is the time in minutes.
Find
- [1]
the distance from the lowest point on the wheel to the ground,
To earn a crown, get your answer ready before you reveal the options!
- [1]
the diameter of the wheel.
The wheel makes 4 revolutions in an hour.
- [3]
Find the value of b.
Ask Plex AI about this problem
Get hints, ask questions, and work through this problem step by step
I'm Plex, here to help with problems on this worksheet!