Tuesday

March 31, 2015

March 31, 2015

Posted by **Tom** on Saturday, December 7, 2013 at 10:53pm.

- math -
**Steve**, Sunday, December 8, 2013 at 7:33amIf we consider x the angle traveled since getting on the wheel,

h = 16+12sin(x-120)

- math -
**Tom**, Sunday, December 8, 2013 at 11:25amThanks Steve, but what is the reason for minus 120 and not plus 120?

- math -
**Steve**, Sunday, December 8, 2013 at 11:38amI drew the diagram with the person boarding at -120°. As the wheel turns counter-clockwise, x starts increasing from 0°. Depending on how you set up your diagram, maybe +120° is appropriate.

**Answer this Question**

**Related Questions**

Math - the ferris wheel at a carnival has a diameter of 18 m and descends to 2m ...

Trigonometric Functions! (Ferris Wheel) - The Ferris wheel at a carnival has a ...

Trigonometric Functions - A person is riding a ferris wheel that turns at a ...

Math - A ferris wheel has a diameter of 10 m and takes 24 sec to make one ...

precalculus - A ferris wheel is 20 meters in diameter and boarded from a ...

Math - The height, h, in metres, above the ground of a rider on a Ferris wheel ...

precalculus - A Ferris wheel is 10 meters in diameter and boarded from a ...

Trig - A Ferris wheel is 40 meters in diameter and boarded from a platform that ...

Pre-Cal - A Ferris wheel is 40 meters in diameter and boarded from a platform ...

Math - Here is the question : A Ferris wheel is 40 meters in diameter and ...