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#### Amathproblem22

##### New member

- May 2, 2020

- 13

F1 = Ferris wheel one

F2= Ferris wheel two

F1, \(\displaystyle h=-12\cos\frac{\pi}{10}t+12.5\)

F2, \(\displaystyle h=-12\cos\frac{\pi}{30}t+15\)

Now from these two equations, I want to know when F2+F1= 27.5m i.e I want to find the times when the combined height of each Ferris wheels seat adds up to 27.5m.

How would I go about doing this?